Asking Questions and Defining Metrics

Every good analysis starts before the data: with a clear problem, the right questions and an agreed way to measure the answer. Learn to turn a business concern into a precise problem statement, recognize the six common types of analytics problems and break a problem into parts with structured thinking. Write SMART questions, work with stakeholders and manage their expectations, define metrics and KPIs precisely and calculate them correctly, and set the scope and success criteria of an analysis in a one-page plan.

BeginnerLesson 2 of 7 in Data Analytics Foundations Course

What you will learn

  1. Turn a stakeholder's concern into a clear problem statement, recognize what kind of analysis it calls for, and break it into parts you can investigate one at a time.
    • State the business problem and the decision it supports
      Separate a request, a symptom and the underlying problem, and write a problem statement that names the decision the analysis will inform.
    • Recognize the six common problem types
      Identify whether a problem asks you to predict, categorize, spot something unusual, identify themes, discover connections or find patterns, and use the type to plan the work.
    • Break a problem into parts with structured thinking
      Use structured thinking, issue trees, the MECE rule, the five whys and testable hypotheses to split a broad problem into parts that data can answer.
  2. Write precise analysis questions, ask people questions that get honest and informative answers, and make sure every question can be answered with the data available.
    • Write SMART questions
      Check and rewrite analysis questions so they are specific, measurable, action-oriented, relevant and time-bound.
    • Avoid leading, closed-ended, vague and unfair questions
      Recognize questions that push people toward an answer, cut answers short, lack context or treat people unfairly, and rewrite them.
    • Make each question answerable with data
      Define every term, the population, the unit of analysis, the time period and the comparison, and confirm that the needed data exists or can be collected.
  3. Identify the people who have a stake in the analysis, learn what each of them needs, agree on realistic expectations and communicate in a way that keeps the project on track.
    • Identify stakeholders and their needs
      Find everyone who will use, approve, supply or be affected by the analysis, distinguish primary from secondary stakeholders, and map their influence and interest.
    • Clarify requests and set realistic expectations
      Confirm what will be delivered, by when and with what certainty, balance speed with accuracy, and handle new requests without losing control of the project.
    • Communicate clearly and turn conflict into collaboration
      Tailor messages to each audience, run focused meetings, stay objective and resolve competing requests by working from the shared goal.
  4. Distinguish data, metrics, KPIs and targets, define each metric precisely, calculate common business metrics correctly and choose measures that support good decisions.
    • Distinguish data, metrics, KPIs and targets
      Explain how raw data becomes a metric, how a metric becomes a key performance indicator, and how a target turns a metric into a goal.
    • Define a metric precisely
      Write a complete metric definition with formula, population, time window, unit, data source and edge-case rules, so that everyone calculates the same number.
    • Calculate and compare common business metrics
      Compute percentages, percentage change, percentage points, return on investment and other common business metrics, and compare groups of different sizes correctly.
    • Choose metrics that lead to good decisions
      Pick metrics that are linked to the objective and actionable, combine leading and lagging indicators, add guardrail metrics and watch for measures that people learn to game.
  5. Agree what the analysis will and will not cover, define in advance how success will be judged, and bring the problem, questions, stakeholders and metrics together in one plan.
    • Define the scope and write a scope of work
      Set the boundaries of a project and record its deliverables, milestones, timeline, reports, assumptions and constraints in a scope of work that stakeholders agree on.
    • Define success criteria before the results are in
      Set measurable success criteria with a baseline, target, time frame and decision rule, and distinguish the success of the project from the success of the business change.
    • Bring it together in an analysis plan
      Combine the problem statement, stakeholders, problem types, SMART questions, metric definitions, scope and success criteria into a one-page plan and use it to guide the work.

Asking Questions and Defining Metrics study guide

5 chapters

1

Frame the business problem before touching the data

Business requests often begin with a proposed report or a broad worry. Turn those requests into a problem statement tied to a decision. Recognize the kind of analysis each question calls for, then use an issue tree and testable explanations to divide the work into useful parts. The order matters: deciding what evidence could change a decision makes it easier to select the data and avoid spending time on findings nobody can use.

1.1 State the business problem and the decision it supports

A useful analysis begins with a decision someone needs to make. In the Ask phase, the analyst defines the problem and learns what stakeholders expect. This happens before collecting or analyzing data: the question determines which evidence the later phases need.

Find the gap behind the request

A business problem is a gap between the current situation and the desired situation that matters to the organization. It may cost time, money, customers or quality. “We need more customer data” names an activity. “Repeat orders fell from 40% to 31% of first-time customers in six months” identifies a measurable gap.

Requests often arrive as proposed outputs: “Build a dashboard of app downloads.” Ask, “What decision will this help you make?” The answer may be that the marketing lead must decide by June whether to continue an advertising campaign. That decision determines what the analysis needs to show. A dashboard is one possible deliverable, not the business problem itself.

Describe the symptom without guessing the cause

A symptom is what you can observe. A cause produces it. Falling sales are visible; late deliveries might explain them. Offering discounts before checking the cause can spend money while leaving the delivery problem untouched.

Write the problem statement around five details: who is affected, what is happening, how large the gap is, since when, and why it matters. Then name the decision and its deadline. For example:

“Since January 2026, the share of first-time customers who place a second order within 30 days has fallen from 40% to 31%. The growth team must decide by June 30 whether to fund a welcome offer, and needs to know which customers and regions account for the drop.”

This statement identifies an observable change without claiming that price, delivery or the welcome experience caused it. Each explanation remains open to investigation.

Learn enough business context

The problem domain includes the people, processes, products and systems that affect the problem. Repeat orders may depend on delivery, pricing, ordering and customer support. Office rent and payroll processing are unlikely to help explain this decision.

Ask what changed during the period. A new price, app release, holiday or recording system may change the meaning of a number. A rise in support tickets after switching ticketing systems may partly reflect how tickets are counted. Write down these changes so the analysis can examine them.

Data-driven decision-making uses evidence to guide a specific decision, alongside costs, experience, ethics and strategy. Data-inspired decision-making draws more broadly on data and judgment to explore ideas. In either case, people remain responsible for deciding what to do.

Starting with an available table can lead to interesting findings with no use. Begin with the decision, identify evidence that could change it, and then look for the data that can provide that evidence.

Key Takeaways

  • Name the measurable gap and the decision the analysis supports.
  • A requested output is not a problem statement.
  • Describe symptoms before deciding what caused them.
  • Check business changes that could explain a shift in the numbers.

1.2 Recognize the six common problem types

Naming the kind of problem helps you plan the answer. Six common types describe different jobs an analyst may do. A project can combine them: the labels guide the work, while the business decision gives it a purpose.

Match the question to the type
Problem typeWhat you are trying to learnExample
Making predictionsEstimate a future outcomeEstimate next month's potting-soil demand.
Categorizing thingsAssign items to defined groupsSort support tickets into billing, delivery and account access.
Spotting something unusualFind departures from a normal baselineFlag an unexpected temperature rise.
Identifying themesFind broader ideas in coded informationConnect checkout complaints under “checkout feels like hard work.”
Discovering connectionsLearn how separate things relateCompare late deliveries with low review scores.
Finding patternsIdentify repeating regularities in past dataFind recurring Sunday evening sign-up peaks.

A prediction is an informed estimate, so report the assumptions and uncertainty that affect it. Finding a past pattern is a different task: it describes what has tended to happen. A future estimate can then use that pattern along with other relevant information.

Categories and themes do different work

Categories need clear sorting rules so two people can classify the same item consistently. An “other” category can catch cases outside the named groups. Categories such as “price shown late,” “forgot password” and “too many form fields” describe separate kinds of comment. A theme such as “checkout feels like hard work” connects several categories into a broader idea. Themes are especially useful with interview notes and open-ended survey answers.

Define normal before flagging unusual

Suppose a room's temperature normally changes by less than 1 °C per hour, then rises by 6 °C in one hour. The rise stands out because a usual range has been established. Without a baseline, a large-looking number may be normal for that place, time or group. Choose the reference that fits the question, such as a comparable day or similar location.

Compare connections using the right base

A shop links delivery records to reviews. Of 2,000 late deliveries, 160 received a one-star review: 8%. Of 18,000 on-time deliveries, 180 did: 1%. More one-star reviews followed on-time deliveries in raw counts, yet the rate was much higher after late deliveries. Compare the share within each delivery group to examine the connection. Establishing a cause requires stronger evidence than this comparison alone.

A fraud project may first find patterns of normal spending and then spot payments that depart from them. When planning, identify each task separately: what counts as normal, which payments differ, and what decision a flagged payment will trigger. Forcing the whole project into one type can hide a needed step.

Key Takeaways

  • Predictions estimate future outcomes; patterns describe past regularities.
  • Categories assign items to groups; themes connect groups into broader ideas.
  • Unusual results need a defined normal baseline.
  • Compare within-group rates when examining a connection.
  • One project can involve several problem types.

1.3 Break a problem into parts with structured thinking

A broad problem becomes manageable when its reasoning is visible. Structured thinking means recognizing the situation, organizing information, revealing gaps and opportunities, and identifying options. These steps help you choose what to investigate first.

Organize what is known and unknown

A gym chain's monthly cancellation rate rose from 3.0% to 4.2% after a February price increase. Membership and visit records exist, but the cancellation form's reason field is optional. That leaves a gap: most leavers' reasons are unknown. Options include comparing visits before cancellation, comparing clubs, and surveying recent leavers. Writing down the gap prevents optional comments from being treated as a full account of why members left.

Build an issue tree

An issue tree splits a main question into smaller questions until each branch can be answered with data or a direct check. For revenue, start with:

Revenue=orders×average order value

Orders can be split again into visitors multiplied by orders per visitor. Follow the arithmetic one step at a time:

  • Last month, 50,000 visitors at 0.020 orders per visitor produced 1,000 orders. At $60 per order, revenue was $60,000.
  • This month, 50,000 visitors at 0.018 orders per visitor produced 900 orders. At $60 per order, revenue was $54,000.

Visitors and average order value stayed the same. The revenue drop sits in the orders-per-visitor branch. That branch can be investigated further: did fewer visitors buy, did buyers place fewer orders, or did more people stop during checkout?

Check that branches cover the problem cleanly

A MECE breakdown is mutually exclusive and collectively exhaustive: its groups do not overlap and together cover the relevant whole. “New” and “returning” customers can meet this rule when each customer belongs to exactly one group. “Mobile users” and “customers under 30” overlap, and they miss older desktop users. Use one consistent basis for a split so results are not double-counted or missed.

Turn possible causes into checks

The five whys asks why repeatedly to work back from a symptom. Late deliveries may follow late van departures, caused by late packing, caused by a supplier moving its arrival from 6:00 to 8:45. Each link needs evidence. Stop when you have a useful, supported explanation; the chain may need fewer or more than five questions and may branch.

A hypothesis states an explanation that evidence could contradict: “The fall in orders per visitor is concentrated among mobile users after the April 1 update.” Compare mobile and desktop results before and after that date. Decide what finding would count against it before looking. This reduces confirmation bias, the habit of favoring evidence that fits an existing belief.

Rank branches by how much they could explain and how easily the evidence can be obtained. Investigate promising, feasible branches first instead of jumping straight to a discount or trying to examine everything.

Key Takeaways

  • Structured thinking separates known information, gaps and possible next steps.
  • An issue tree turns a broad problem into answerable branches.
  • MECE groups do not overlap and cover the relevant whole.
  • Each answer in a five-whys chain needs evidence.
  • State what evidence would contradict a hypothesis.
  • Rank branches by potential importance and feasibility.
2

Ask questions that lead to useful answers

Clear questions make the answer easier to calculate and harder to misunderstand. Use the SMART checklist to give an analysis a precise focus, then check the wording of questions asked in meetings, interviews and surveys. Finally, connect each question to definitions, populations, comparisons and records. A question is ready for analysis when the team understands both what it asks and how the evidence can answer it.

2.1 Write SMART questions

“Is our delivery app working?” sounds useful but leaves the analysis open. Working could mean faster ordering, fewer errors or more on-time deliveries. The SMART question checklist turns that broad concern into a question with a usable answer.

Apply all five checks

Specific means the question names a clear subject and enough context: which customers, product, place or process? “Are customers happy?” leaves the population open. A question about people who contacted app support about a late delivery gives a clear focus.

Measurable means the answer can be assessed in a defined way. “What percentage of app orders arrived within the promised 30 minutes?” has a calculable answer. A number in a sentence is not enough: the thing counted still needs a definition.

Action-oriented means the answer helps someone change something or make a decision. Identifying delivery zones with low on-time rates can guide staffing or route decisions. Ask what the stakeholder would do differently after seeing the result.

Relevant means the question serves the business problem. A question about the app's color scheme can be easy to measure yet do little to resolve late deliveries. Check the link to the decision before spending time on it.

Time-bound means the question states the period being studied. “Recently” lets different analysts choose different dates. Name dates or a precise period anchored to an event.

Rewrite a broad question

Start with “Is our new delivery app working?” If the problem is late deliveries, a sharper version is:

“In the 12 weeks after the app update on April 1, 2026, what percentage of app orders each week arrived within the promised 30-minute window, compared with the 12 weeks before the update, and which delivery zones stayed below 90%?”

Read the revision against the checklist:

  • App orders and delivery zones make it specific.
  • Weekly on-time percentages make it measurable.
  • Zones below 90% point toward where attention is needed.
  • On-time delivery connects it to the business problem.
  • The two 12-week windows fix the comparison periods.

The question can reveal where and how much performance changed. “Did delivery improve?” may be too limited when the decision needs that detail. A yes/no question still has a place when a factual confirmation is all that is needed.

Keep question checks and target checks distinct

SMART has several meanings in goal setting. A common goal-setting version uses achievable for A. In analytics questions, A means action-oriented. Achievable asks whether a target can be reached; action-oriented asks whether an answer can guide action. A question can be useful even when the answer shows that a proposed target is unrealistic.

After wording the question, check its definitions and data requirements. A clear question about “active users” still needs a shared meaning of active before anyone calculates an answer.

Key Takeaways

  • SMART questions are specific, measurable, action-oriented, relevant and time-bound.
  • Name the decision an answer can guide.
  • Use explicit study periods and comparisons.
  • In analytics questions, A means action-oriented.

2.2 Avoid leading, closed-ended, vague and unfair questions

People can give full, honest information only when the question lets them. Wording can suggest a preferred answer, hide an assumption or force one response to cover two different experiences. Read each question from the respondent's point of view.

Remove pressure and hidden assumptions

A leading question signals the answer the asker wants. “Don't you think the new checkout is much faster?” encourages agreement. “How would you describe the time it takes to pay with the new checkout?” lets the person describe what happened.

An unfair question assumes something that may be false or makes an honest response difficult. “Why do you prefer our brand?” assumes a preference. First establish whether the person has a preference. “What car do you drive to the store?” assumes car ownership and travel by car; a question about how the person usually travels leaves those possibilities open.

A double-barreled question combines two issues. Someone can like a price and dislike delivery speed, so “How satisfied are you with the price and delivery speed?” has no single clear answer. Ask about price and delivery separately.

Choose the response format for the purpose
FormatWhat it allowsUseful purpose
Open-endedAn answer in the person's own wordsExplore experiences and reasons.
Closed-endedAn answer from preset choicesCompare standardized responses or confirm facts.

A yes/no question, a list of categories and a 1-to-5 rating scale are all closed-ended. “Does this table include online orders?” is a useful factual check. A monthly satisfaction scale supports comparison across months. But “Are you satisfied?” gives little detail about what needs changing. Follow it with an open question when the reason matters.

Supply context and usable choices

A vague question leaves key details open. “Does the tool work?” could refer to any user or task. A clearer question asks how much time managers spend preparing the weekly schedule since changing tools, compared with the spreadsheet used before.

Answer choices need nonoverlapping boundaries and enough coverage. Age bands “18–25” and “25–35” both include 25. For an adult survey, “18–24,” “25–34” and “35 or older” avoid that overlap. Where relevant, “other” or “prefer not to say” gives people a truthful response route.

Use follow-up questions well

At a first stakeholder meeting, ask what decision depends on the analysis, what success looks like, who will use the answer, when it is needed and what has already been tried. “Can you give me an example?” can turn “the service is slow” into a specific process to investigate. Restate the request in your own words to check your understanding.

Try survey questions with a few people before sending them widely. Watch where they hesitate or interpret a word differently. Good intentions do not remove leading wording or unclear choices.

Key Takeaways

  • Leading wording suggests the answer the asker wants.
  • Remove assumptions that prevent honest answers.
  • Split questions that ask about two different things.
  • Use open questions for reasons and fixed choices for standardized comparisons.
  • Make response categories nonoverlapping and sufficiently complete.

2.3 Make each question answerable with data

A well-worded question still needs a route from records to an answer. Define the terms, the population, the unit of analysis, the period and the comparison. Then check that the necessary data exists and can be used.

Make everyday words measurable

An operational definition states exactly how a concept will be measured. “Active customer” might mean a customer with at least one order in the last 90 days, or in the last 30 days. Among 10,000 customers, 6,200 qualify under the first rule and 4,100 under the second. The active share is therefore 62% or 41%. Neither figure can be interpreted until the rule is known.

Agree definitions before reporting a result. Writing “active” in a SMART question does not settle what activity counts, who is eligible or which records will be checked.

Choose what each observation represents

The unit of analysis is the thing described by each data point: a customer, order, visit, store or day. Changing it changes the question. Suppose 800 customers placed 1,200 orders worth $72,000:

Revenue per order=72,000/1,200=60 Revenue per customer=72,000/800=90

The answers are $60 per order and $90 per customer. Multiple orders from one person explain why the values differ. Choose the unit that matches the decision, and label it in the result.

Name the comparison and the kind of claim

A cancellation rate of 4.5% becomes useful when compared with a target, another region, an earlier period or a group without a change. Name the comparison in the question so it is selected for a reason before the results are known.

QuestionEvidence it seeks
“What share of members canceled in May?”A description of what happened.
“Did the price increase cause more cancellations?”Evidence that the price change produced the outcome.

A causal question needs stronger evidence, such as a fair comparison group or a planned experiment. A rise after a price increase could also reflect seasonal changes. Separate an observed sequence from the explanation you want to test.

Check feasibility before promising an answer

Ask whether records exist at the needed level of detail, cover the whole population and period, and are usable under the organization's privacy rules. Monthly totals cannot answer every question about individual orders. If the necessary detail is missing, revise the question or agree a way to collect it.

A gym project might use membership records for cancellation rates, gate records for visits before leaving, and optional cancellation comments for themes. Report how many leavers supplied a reason; those comments may describe only a small part of the group.

Early findings can justify sharper questions, such as focusing on two clubs. If that change affects outputs or dates, agree it with stakeholders and update the plan.

Key Takeaways

  • An operational definition turns a concept into a measurement rule.
  • The unit of analysis determines what the answer is about.
  • Name the population, period and comparison.
  • Causal questions need evidence that can distinguish competing explanations.
  • Check data access, detail and permitted use before committing.
3

Understand and work with stakeholders

An analysis depends on people who approve it, supply information, use the result or carry out the change. Identify their roles and different needs before agreeing the work. Set realistic expectations about dates and certainty, then communicate progress in a form each audience can use. When requests compete, return to the shared objective and make the required choice visible to the person responsible for it.

3.1 Identify stakeholders and their needs

An analysis affects more people than the person who requests it. A stakeholder may use the findings, supply data, approve resources, carry out the resulting change or experience its effects. Identifying these people early helps reveal requirements that would otherwise arrive at the end.

Find roles, not just job titles

Executives set strategy and approve budgets. Project managers coordinate the work. Customer-facing teams understand daily problems and often implement changes. Data teams know where records are stored and how they are created. Customers and employees can also be affected by the final decision.

Titles differ between organizations. Ask what each person contributes, controls or needs. A data engineer may have little interest in a marketing decision yet be essential for granting access. A store manager may have no budget authority but know that a proposed process cannot work during busy hours.

Primary stakeholders are directly responsible for the project's goals and usually own the decision. Secondary stakeholders contribute or are affected without owning that outcome. In a repeat-order project, the head of growth deciding on a welcome offer is primary. Finance, support and the data engineer contribute different requirements as secondary stakeholders.

Map influence and interest

The power–interest grid helps choose how to involve each person:

PowerInterestApproach
HighHighManage closely and involve in key decisions.
HighLowKeep satisfied with brief, relevant updates.
LowHighKeep informed and draw on their knowledge.
LowLowMonitor with minimal effort.

Power means the ability to influence the project. Interest means how much attention someone has in its work or results. Low power does not mean a person's experience is unimportant. The grid guides communication effort; people with practical knowledge can still shape the analysis. Revisit it as interests and responsibilities change.

Discover different meanings of success

For a delivery project, sales may want more orders, finance lower cost per delivery, and support fewer complaints. These measures can pull in different directions. Record them before choosing the final metric set so the decision owner can agree priorities.

For each key stakeholder, ask about the decision and deadline, what they already know, what they need to learn, and the level of detail and certainty required. Ask how they prefer to receive information and who can help with data access or blocked work. A short note for each person can prevent a long chain of missed assumptions.

Finish the first conversation by asking who else will use the findings or be affected. Consulting only the requester risks overlooking the people who must carry out the recommendation. Add them to the stakeholder list before finalizing the plan.

Key Takeaways

  • Stakeholders use, approve, supply or are affected by the work.
  • Primary stakeholders own the outcome; secondary stakeholders contribute or are affected.
  • Match involvement to power and interest, and revisit the map.
  • Ask how each key stakeholder defines success.

3.2 Clarify requests and set realistic expectations

Expectations include the answers stakeholders believe they will receive, their format, the deadline and the level of certainty. State these explicitly. A careful analysis can still disappoint when one person expects a quick estimate and another expects a complete investigation.

Confirm the request in writing

First restate the request and ask what decision sits behind it. Then send a short confirmation, such as:

“By Friday, May 22, you need weekly on-time delivery rates for each zone since January, to decide which zones receive extra drivers in June. Records from the old ordering system before January are out of scope.”

This gives both sides a concrete agreement to correct. Check access, preparation needs, approvals and competing commitments before estimating dates. Include time for problems that are likely to occur. A deadline based only on the final calculation ignores the work needed to obtain usable inputs.

Handle pressure for an early answer

Speed and accuracy often involve a trade-off. A useful response has three parts:

  1. Reframe the question around the decision that matters now.
  2. Outline the problem and plausible options so the first proposed solution is not the only one considered.
  3. Agree a timeline for an initial answer and any fuller follow-up.

A marketing director wants to cancel a month-long 50% discount campaign after one flat sales day. “Is the campaign failing?” may be premature. “Do customers know about the discount?” suggests a first check of campaign reach. Low visibility and unappealing discounted products are different possibilities. Agree a reach update in two days and a product sales review in a week.

The first answer should state its limits. Missing periods, small groups and optional fields can affect the conclusions. Explaining these early lets stakeholders decide whether the preliminary answer is sufficient for their immediate choice.

Keep new requests visible

Scope creep is gradual growth through extra requests that have not been formally agreed. “While you're at it, add returns” may sound small but require different records, definitions and reviews.

Record the request and estimate its effect on work and dates. Ask the decision owner to choose: extend the deadline, replace a lower-priority task or schedule the request later. Update the written scope after the choice. This routine lets priorities change without silently promising more work in the same time.

Report progress in useful pieces

A short status update states what is done, what comes next, risks or blockers, and any decision needed. If access is delayed, explain which milestone is affected and when a decision is needed. Report a changed estimate while the stakeholder still has options. Agreeing to every deadline to please people makes later trade-offs harder to manage.

Key Takeaways

  • Agree answers, format, deadline and certainty explicitly.
  • Check access and preparation needs before estimating dates.
  • Reframe urgent questions and agree staged answers.
  • Record new requests and their effect before changing scope.
  • Use status updates to surface blockers and needed decisions early.

3.3 Communicate clearly and turn conflict into collaboration

Good communication helps people use the same evidence for different responsibilities. Decide what the audience needs before choosing the detail, vocabulary and format. Four questions help: Who is the audience? What do they know? What do they need to know? How can you best communicate it?

Put the needed answer first

An executive deciding where to act needs the result and its consequence first. For example: “Repeat orders fell mainly in two regions; the welcome offer should start there.” Keep supporting detail available for questions. A data colleague checking the result needs definitions, filters and sources. The underlying finding stays the same, while the explanation changes with the task.

Give numbers a reference point, such as a target, prior period or comparable group. “The on-time rate is 88%” becomes easier to act on when the audience knows the target is 90%. Explain unfamiliar technical terms where they first matter.

A clear written message opens with its purpose, gives the essential information and ends with a specific request and date. For example:

“Decision needed by Wednesday: zones for extra drivers. The on-time rate is below 90% in zones 3 and 7. Please confirm by Wednesday, June 3, whether both zones should get extra drivers from June 15.”

The reader can tell what happened, why the message was sent and what response is required.

Make meetings produce decisions

Read the agenda, bring the relevant evidence and prepare for likely questions. Arrive on time, pay attention and ask when something is unclear. Afterward, send a short record of decisions and action items. Each action needs an owner and a date; “someone will check the figures” leaves the responsibility unresolved.

Resolve conflicting requests through the shared goal

Sales may ask for more orders while finance asks for lower delivery cost per order. Ask what each request is trying to achieve. Both may serve profitable growth. Propose questions and metrics that show both order growth and cost, then let the decision owner set priorities where the goals genuinely compete.

Reframing moves the discussion from who is right to the problem being solved. If a large analysis is requested overnight but processing needs three days, explain the dependency and arrange a brief conversation about the decision. Agree which answer can come first and which requires more time.

Keep the evidence independent of preferences

Objectivity means reporting what the data shows even when the result disappoints someone. Do not choose periods or filters simply because they make a favored campaign look successful. Explain the agreed comparison and its limitations. A disagreement about priorities belongs with the decision owner; a disagreement about a calculation calls for checking the evidence and definitions.

Key Takeaways

  • Tailor detail to what the audience needs to do.
  • Give numbers context and make requests specific.
  • Record meeting decisions with action owners and dates.
  • Resolve conflicting requests through the shared goal and decision owner.
  • Report evidence objectively even when it is unwelcome.
4

Define the metrics and KPIs that answer the questions

A useful number has a clear job: measure a process, track an objective or test progress toward a target. Define what each measure counts before calculating it, and choose comparison methods that fit its population and time window. Then build a balanced set of indicators that helps people act. A main KPI needs supporting measures to explain its movement and guardrails to reveal harmful side effects.

4.1 Distinguish data, metrics, KPIs and targets

A row of facts, a calculated measure and a goal for that measure play different roles. Keeping them separate makes a report easier to interpret and a business objective easier to track.

Move from records to measures

Data is a collection of facts, such as one row per order recording its date, customer, items and amount. A metric is a defined numerical measure calculated from data: monthly revenue, average delivery time or the share of orders arriving on time.

A key performance indicator (KPI) is a metric selected to show progress toward an important objective. Every KPI is a metric, but a team also tracks supporting metrics that are not central indicators. The choice depends on the objective. Page load time can help investigate a checkout problem without becoming the organization's main performance measure.

A target adds a desired value and time frame to a metric. “Monthly cancellation rate at or below 4.0% by September 2026” contains a measure, a threshold and a deadline. “Increase sales” leaves the calculation, amount of improvement and timing open.

ItemRoleExample
DataRecorded factsOrder dates and amounts.
MetricA calculation from factsMonthly revenue.
KPIA metric tied to a key objectiveRepeat-purchase rate for a retention objective.
TargetA desired metric value by a timeROI above 30% this year.
Combine quantities and experiences

Quantitative data consists of numerical counts, amounts, durations or ratings. It answers how many, how much or how often. Qualitative data describes qualities and experiences, often through words in interviews, comments or support tickets.

Suppose numerical records show that 18% of trial users stop at the payment page. Interviews suggest that a delivery fee appearing at that step surprises people. The numbers show the size and location of the problem; the words suggest an explanation to test. Comments can also be coded into categories and counted, such as the share mentioning price. The original comments and the resulting counts are different forms of evidence.

Choose a useful metric form

Counts and totals describe volume: orders this week or revenue this month. Ratios, rates and percentages put one quantity against another: on-time deliveries as a share of all eligible deliveries. Averages summarize quantities such as order value. Durations measure elapsed time, such as days from sign-up to first purchase.

Totals tend to grow with business size. A larger store may have more complaints simply because it serves more orders. A rate supplies a base for comparison. The metric form should match the question, not just the fields easiest to total.

Calling every reported number a KPI spreads attention too thin. Start with the objective, select a short set of indicators that show progress and keep explanatory measures as supporting metrics.

Key Takeaways

  • Data supplies facts; metrics calculate measures from them.
  • A KPI is selected because it tracks an important objective.
  • A target names a metric, desired value and time frame.
  • Quantitative and qualitative evidence answer different kinds of question.
  • Choose totals, rates, averages or durations to match the decision.

4.2 Define a metric precisely

A metric name alone is not a definition. Two teams may both report “conversion” while counting different things. A complete definition lets people reproduce the same calculation and understand what a change means.

Write the measurement rule

Record the name, the question it answers, its formula, included and excluded records, time window, unit, data source, update frequency, owner and direction of improvement. For a rate, state the numerator and denominator explicitly. Both must refer to the same eligible population.

For the 30-day repeat-purchase rate of March's first-time customers, count customers whose first-ever order was in March and who ordered again within 30 days of that first order. Divide by all customers whose first-ever order was in March. With 775 repeat buyers among 2,500 eligible customers, the rate is 31%. Earlier customers belong in neither count. Allow every eligible customer the full observation window before treating the cohort's result as complete.

Match the base to the thing counted

A site records 40,000 sessions from 25,000 distinct visitors. Orders occur in 800 sessions belonging to 700 visitors.

MetricCalculationResult
Session conversionSessions with an order divided by all sessions2.0%
Visitor conversionPurchasing visitors divided by all visitors2.8%

Both results are valid, but they answer different questions. Counting orders and dividing by visitors gives orders per visitor. Because one person can order several times, that is not the share of people purchasing.

Fix period and edge-case rules

One monthly churn definition counts customers present at the start who cancel during the month, divided by customers present at the start. If 180 of 4,000 opening customers cancel in May, churn is 4.5%. Customers joining during May are excluded from both parts of this particular measure.

Write rules for refunded orders, test accounts, paused subscriptions and the time zone used to assign dates. A record at 23:30 can fall on different dates under different time zones. These choices belong in the shared definition, not in an analyst's private habits.

State the kind of average

Nine orders of $40 and one of $640 total $1,000. The mean is $100 per order, while the median is $40. The mean relates the total to the number of orders; the median describes the middle value after sorting. Specify which average the question needs.

Keep definitions in a shared metric glossary. If “active user” means opening an app to one team and completing an action to another, agree the rule before comparing their results. Date definition changes. Recalculate earlier periods where possible; otherwise mark the break so a recording change is not mistaken for a change in behavior.

Key Takeaways

  • Include formula, population, time window, unit, source, owner and update rules.
  • Keep a rate’s numerator and denominator in the same population.
  • Sessions, visitors and orders support different measures.
  • Record edge cases before calculation.
  • Specify mean or median and date definition changes.

4.3 Calculate and compare common business metrics

Business calculations become easier when you identify the base before calculating. A share uses a whole, a change uses an old value, and a pooled rate uses all eligible records. State the unit and keep full precision until the final result.

Shares, changes and percentage points
Percentage=(part/whole)×100 Percentage change=((new−old)/old)×100

Revenue falling from $60,000 to $54,000 is a 10% decrease. The fall is $6,000, divided by the old $60,000. Reversing the comparison gives a rise of about 11.1%, because the base is now $54,000.

Percentage points describe the difference between two percentages. Conversion moving from 2.0% to 2.5% rises by 0.5 percentage points. Relative to the original 2.0%, that is a 25% increase. Write the unit explicitly: “0.5% improvement” could be read as a much smaller relative change.

Successive percentage changes use successive bases. Starting at 1,000, a 10% rise gives 1,100. A 10% fall from 1,100 gives 990, which is 1% below the start. Adding +10% and −10% overlooks the changed base.

Compare and combine rates

Store A has 120 orders with at least one complaint out of 8,000 orders: 1.5%. Store B has 90 out of 3,000: 3.0%. Store B has fewer affected orders but twice the complaint rate. For a percentage of orders, count each affected order once, even if it produces several complaints.

Pool the counts to describe both stores together:

Combined rate=((120+90)/(8,000+3,000))×100≈1.9%

A simple average of 1.5% and 3.0% gives 2.25%, which assigns the small and large stores equal weight. The pooled rate represents every order equally.

Calculate return and cost measures
ROI=((gain−cost)/cost)×100

A campaign costs $20,000 and brings $26,000 in additional gross profit before the campaign cost. Subtracting $20,000 leaves a net gain of $6,000; dividing by the investment gives 30% ROI. State which costs and gain period the definition includes. Additional sales revenue still has production and delivery costs, so using it as the gain while subtracting only campaign cost overstates return.

Average order value is revenue divided by orders. Customer acquisition cost is sales and marketing spending divided by new customers gained in the period: $30,000 for 600 new customers is $50 each. For the same opening group and period, retention is 100% minus churn; 4.5% churn gives 95.5% retention. Label each result with its unit, such as “$50 per new customer.”

Key Takeaways

  • Use the old value as the base for percentage change.
  • Distinguish percentage points from relative percent change.
  • Apply successive changes to the value reached at each step.
  • Pool counts to combine rates across unequal groups.
  • ROI compares net gain with investment cost; define all included costs.
  • Report final results with their unit and sensible precision.

4.4 Choose metrics that lead to good decisions

A metric can be accurate and still be a poor guide to action. Choose a measure because it helps steer the objective, and check what happens when people try to improve it.

Build a useful set

A useful steering metric is linked to an objective, actionable, clearly defined, comparable over time, available soon enough and based on reliable data. If a number changes, ask what decision that change could support. A cumulative download total may look impressive while giving little information about whether new customers receive value.

Lagging indicators measure outcomes after they happen, such as quarterly revenue or completed cancellations. Leading indicators change earlier and help anticipate an outcome. A fall in weekly subscriber logins may give an earlier warning than churn. An early signal remains something to check against the later outcome, not a guarantee.

Vanity metrics attract attention without guiding a decision. Actionable metrics show where action may help. The share of new downloads leading to a first purchase within seven days, broken down by channel, gives more direction than total downloads since launch.

Trace the drivers

A metric tree connects a top-level KPI with the measures that produce it. Revenue can be broken into visitors, orders per visitor and average order value. If revenue falls, inspect the drivers before proposing a fix. Each driver may then be split by channel, device or another relevant group.

A North Star metric is a single measure selected to represent the value customers receive, such as weekly customers placing an order for a grocery service. Supporting team measures connect their work to that value. The metric still needs a precise definition and suitable checks.

Check indirect measures and side effects

A proxy measures something indirectly. Saving a payment card might be used as a proxy for trust, but the link needs a reason and periodic checking. A rise in saved cards could reflect a changed interface instead of greater trust.

A guardrail metric tracks something that could worsen as a team pushes its KPI. If a support team cuts average call time, repeat calls within seven days and satisfaction scores can show whether customers leave with unresolved problems.

This matters because rewards can change behavior. Goodhart's law describes the risk that people improve a targeted number without improving what it was meant to represent. Judging agents only on calls closed per hour can encourage early endings. Use balanced measures and examine the process behind sudden improvements.

Apply the set to retention

For meal-kit subscriptions, monthly churn can be the lagging KPI, with a baseline of 4.5%. The share skipping two or more deliveries in the last month can be a leading indicator. Churn by plan and region helps locate the problem. Discount cost per retained subscriber is a guardrail against buying retention at excessive cost. Each measure has a different job in the same decision.

Key Takeaways

  • Choose metrics that connect objectives to timely decisions.
  • Leading indicators offer early signals; lagging indicators record outcomes.
  • Metric trees help locate the drivers of a KPI change.
  • Check whether a proxy still reflects the quality it represents.
  • Guardrails track harmful side effects of improving the main KPI.
  • Rewards can improve a number while weakening the service behind it.
5

Set the scope and success criteria of an analysis

Good planning makes the analysis deliverable and its results usable. Agree the work boundaries, the outputs and the sequence of milestones. Define success before seeing the results, with a baseline, target and action rule. Bring these decisions into one shared plan that links the business problem to questions, metrics and evidence. Revisit it when access, priorities or findings change what the project needs.

5.1 Define the scope and write a scope of work

A clear boundary makes an analysis finishable. Scope states what the project covers and excludes. A scope of work (SOW) records that boundary together with the outputs, schedule and responsibilities that stakeholders agree before the main work begins.

Describe what will be handed over

A deliverable is an item or task completed for handover, such as a two-page findings summary and a 20-minute presentation. A milestone marks significant progress, such as access being granted or first findings being reviewed. The timeline gives the dates and order. Progress reports state how often updates will be sent and in what form.

Plan elementExample
DeliverableWritten summary and final presentation.
MilestoneFirst findings reviewed by the head of growth.
TimelineAccess, preparation, review, then handover.
ReportingA short written update every Friday.

A deadline alone leaves these parts unstated. Agree what the recipient will receive and what must happen first.

Name the boundaries explicitly

For falling repeat orders, include first-time customers from January to April 2026, all regions, and linked delivery, pricing and support data. Exclude corporate accounts, loyalty-program redesign and website changes. A finding may eventually suggest redesign work, but delivering that redesign is a different commitment.

Record the background, objective and data needed alongside these boundaries. Scope should be narrow enough for the decision and wide enough to answer it. “Analyze all customer data” gives no practical stopping point.

Separate assumptions from constraints

An assumption is something the plan takes as true before it has been confirmed, such as records being complete from January onward. Check important assumptions early. If one fails, explain which question, date or deliverable is affected.

A constraint is a fixed limit, such as a deadline, available staff, budget or a rule that personal data stays in a secure system. Plan the work within these limits. Labeling an access hope as a certainty hides a risk; treating a fixed deadline as flexible can create an impossible promise.

Put the sequence on dates

A project can agree questions at a May 4 kickoff, gain data access by May 8, prepare and check records by May 15, review first findings on May 22 and hand over the final presentation and summary on June 1. Friday updates let stakeholders see delays before the final deadline. The access milestone matters because preparation depends on it.

Change the agreement deliberately

Record each new request, estimate its effect and ask the primary stakeholder to add it, swap it for existing work or defer it. Then update the SOW. Small additions can otherwise grow into scope creep.

SOW can also mean statement of work in a formal supplier contract, including payment terms. For an internal analytics project, a scope of work is a smaller agreement about the work. Share it and get written confirmation so each stakeholder is working from the same boundaries.

Key Takeaways

  • Scope names both included and excluded work.
  • Deliverables are outputs; milestones mark progress.
  • Separate unconfirmed assumptions from fixed constraints.
  • Agree reports, dates and dependencies before the main work.
  • Update the scope of work after an agreed change.

5.2 Define success criteria before the results are in

Success needs an agreed test before results arrive. Success criteria state measurable conditions for deciding whether the analysis or a resulting business change has achieved its purpose. Choosing them afterward allows the goal to move to whatever the numbers happen to show.

Separate two kinds of success

Project success concerns the analysis: answering the agreed questions, delivering on time and meeting acceptance conditions. Business success concerns the effect of a later decision on the organization. An analysis that shows a proposed change would be unhelpful can be a successful project. The project is not required to produce a positive business finding.

A deliverable can have acceptance criteria of its own. For a weekly report, these might require refreshing every Monday by 9:00 and matching the finance total for the same week within 1%. These conditions say whether the output is usable, not whether revenue has improved.

Write a measurable criterion

Include the metric, its baseline, a target, a time frame and the measurement method. The baseline is the starting value over a named period. For example:

“Monthly churn rate, baseline 4.5% averaged over January to March 2026, at or below 4.0% in each month from July to September 2026, measured with the standard subscription-database definition.”

The baseline makes the starting point clear. The target says what counts as enough. Requiring each month specifies how long the result must hold. The shared definition prevents a favorable result created by changing who counts.

Set targets using the baseline, recent trend, comparable teams and the expected effect of the action. “Reach 5% churn” is a weak improvement target if the current rate is already 4.5% and lower is better.

Agree the action for each result

A decision rule connects the result to a next step. A team might agree to roll out a welcome offer if its 30-day repeat-purchase rate is at least 3 percentage points above a comparable group without the offer, and stop if the difference is smaller. Write the rule before seeing the outcome.

Include relevant guardrails in success criteria. A retention offer should not count as a success simply because fewer customers leave while discounts become too costly. State the allowed side effect and how it will be checked.

Check the pattern against normal variation

If churn usually ranges from 4.2% to 4.8%, one month at 4.4% sits inside that usual range. Look at several months, the size of normal changes and a comparison group where available before attributing improvement to a new action. Agree how long a target must be sustained. A single favorable month can satisfy a poorly worded target while leaving the business question unresolved.

Key Takeaways

  • Agree success criteria before results are known.
  • Distinguish the quality of the analysis from the effect of a business change.
  • Include baseline, target, period and measurement method.
  • Write a decision rule and include relevant guardrails.
  • Evaluate changes against usual variation and sustained results.

5.3 Bring it together in an analysis plan

An analysis plan, or project brief, brings the Ask phase into one shared page. Writing the parts together exposes gaps: a question may lack a metric, a metric may lack records, or a deadline may depend on access that has not been arranged.

Start with the problem and decision

A chain of 12 fitness clubs has 18,000 members. After a February 2026 price increase, monthly cancellations rose from 3.0% to 4.2%: about 540 to 756 members at that membership level. The operations director must decide by September 30 whether to introduce a cheaper off-peak membership.

The director is the primary stakeholder. Club managers, finance, member services and the data team contribute knowledge, cost checks and access. Write these roles beside the decision so approval and consultation are clear.

Connect questions to evidence

The project combines finding patterns across months and clubs, spotting unusually large increases and identifying themes in cancellation reasons. Two questions are:

  • “From January to August 2026, what was the monthly cancellation rate at each club, and which clubs rose by more than 1.5 percentage points after the price increase?”
  • “Among members who canceled from March 1 to August 31, what share visited fewer than four times in their final month, compared with members who stayed?”

Define cancellation rate using opening members who cancel divided by opening members, excluding staff memberships. Measure visits as recorded gate entries per member per calendar month. Use cancellation-form responses for themes and report the share of leavers who answered the optional field.

Each question now has a measure and a source. The themes can suggest reasons, while the response share shows how much of the leaver group supplied that evidence.

Fix scope, timing and success

Include all 12 clubs, January to August, and membership, visit and cancellation-form records. Exclude personal-training sales and setting the price of the proposed plan. These boundaries keep the work focused on the director's decision.

Project success means presenting findings and a recommendation by September 15. If the off-peak plan is introduced, business success means cancellation at or below 3.2% within six months. The main evidence risk is that only a minority of leavers supply a reason. Record that risk alongside the plan for checking it, so themes are not presented as everyone's experience.

Use the plan through the project

A practical one-page layout has fields for the problem and decision, stakeholders, problem types, questions, metric definitions, data, scope, success criteria, timeline and main risks. Each field should support the same decision. Remove unrelated requests or give them an agreed later phase.

Share the plan with the primary stakeholder before collecting data. At milestones, use it to check whether the work still answers the agreed questions. Record changes with a reason and date. The final presentation should answer those questions and show how the recommendation follows from the evidence.

Key Takeaways

  • An analysis plan links the problem, questions, metrics, data and decision.
  • Write stakeholder roles, scope, dates and risks on the same shared plan.
  • Match every question with a measure and source.
  • Track project and business success separately.
  • Agree the plan before collecting data and revisit it at milestones.

Asking Questions and Defining Metrics examples

5 Walkthroughs

1

Turn a repair-service request into an investigation

12 steps
Move from a requested report to a problem statement, useful problem types and a structured investigation.
  1. 1
    IntroductionTurn a repair-service request into an investigation

    A repair-service manager asks for a report because fewer customers are booking follow-up work. Before collecting records, establish the decision the report must support. You will turn the concern into a measurable gap written as a problem statement that leaves the cause open, identify the kinds of analysis needed, and break the work into checks that could explain the change with an issue tree.

  2. 2
    ExampleAsk what the manager needs to decide

    The manager must decide by December 10 whether to offer a follow-up reminder. Among first-time customers, the share booking again within 60 days fell from 28% to 22% between two completed cohorts. The report now has a purpose: find where that fall is concentrated so the manager can decide whether a reminder is a sensible response.

  3. 3
    ExplanationKeep the cause open

    The measured fall is a symptom. Possible explanations include an inconvenient follow-up process or changes in customers’ needs. A problem statement should describe the gap, affected group, timing and importance, then name the decision. Writing “poor reminders caused the decline” would turn an explanation that needs testing into an accepted fact.

  4. 4
    ChallengeImprove the problem statement

    The manager proposes: “Customers need reminders, so we should send more messages.” What key change makes this a usable starting point?

    ---reveal---

    State the measured repeat-booking gap and the reminder decision, while leaving its cause open. The proposal assumes both the explanation and the solution. A clear statement tells the team what evidence it needs to decide whether reminders would address the problem.

  5. 5
    ExplanationChoose the tasks the problem needs

    Comparing booking behavior over past months is finding patterns. Sorting customer comments into groups is categorizing. Drawing a broader idea from those groups is identifying themes. These tasks answer different parts of the same concern: when the problem appears, which comments occur and what those comments suggest about the experience.

  6. 6
    ExampleAdd unusual cases and connections

    The analyst can compare centers with similar customer groups to spot unusually large declines. Linking service records to repeat bookings can reveal connections, such as whether customers with delayed repairs return less often. Estimating how many customers may return next month would add a prediction. Each task needs an answer form that fits its question.

  7. 7
    ChallengeDistinguish a theme from a category

    Comments are sorted into “unclear timing,” “no next-step message” and “hard to contact staff.” The analyst links them under “customers do not know what happens next.” What type of task is that final step?

    ---reveal---

    It identifies a theme connecting several categories. The individual sorting groups describe kinds of comment; the broader idea describes what those groups have in common.

  8. 8
    ExplanationBuild branches that can be checked

    The broad question is why follow-up bookings fell. An issue tree can split it into customer groups, then into specific process questions. Start with a nonoverlapping split such as new versus returning customers, under a rule that assigns each eligible person once. Each final branch should end in a question that records or a direct check can answer.

  9. 9
    TipSeparate an explanation from its evidence

    A testable hypothesis might be: “The decline is concentrated among customers whose original repair finished late.” State what would count against it, such as a similar decline among customers with on-time repairs. Then compare the relevant rates. Choosing only delayed repairs because they fit the idea would favor the explanation before it has been tested.

  10. 10
    ChallengeRepair the tree

    A draft tree divides customers into “used online booking” and “visited the central branch.” Why does it need revision?

    ---reveal---

    One person may do both, and someone booking by phone at another branch may do neither. The branches overlap and leave gaps. Use one basis for a complete split first, then examine another characteristic within each branch if needed.

  11. 11
    ChallengeChoose the next investigation

    The reminder decision is approaching. One branch could explain much of the decline and has accessible records; another concerns a small group and needs a lengthy new survey. How should the analyst prioritize?

    ---reveal---

    Begin with the branch that combines potential importance and feasible evidence. Keep the decision in view and record the remaining gap. A branch’s interesting label alone is not a reason to spend the available time on it.

  12. 12
    RecapCheck the route from concern to evidence

    Before beginning the main analysis, check three links: the problem statement names a measurable gap and decision; each problem type has a useful role; and each investigation branch ends in a checkable question. For a proposed explanation, identify evidence that could contradict it. These checks give the repair manager a plan for learning what matters before choosing an offer.

2

Make a scheduling question ready for data

13 steps
Sharpen a scheduling question, remove misleading wording and check its definitions and evidence.

Save this lesson to follow every Walkthrough step by step.

  1. 1
    IntroductionMake a scheduling question ready for data
  2. 2
    ExampleGive the concern a clear focus
  3. 3
    ExplanationCheck the action as well as the number
  4. 4
    ChallengeFind the missing boundary
  5. 5
    ExampleRemove a suggested answer
  6. 6
    ExplanationChoose fixed choices or an open response
  7. 7
    ChallengeSplit two experiences
  8. 8
    ExplanationAgree what counts as on time
  9. 9
    ExampleMatch records to the unit
  10. 10
    Key InsightDescription and cause need different evidence
  11. 11
    ChallengeRespond to a data gap
  12. 12
    ChallengeCheck the whole question
  13. 13
    RecapDecide whether the question is ready
3

Agree a workable delivery with stakeholders

11 steps
Identify roles, set expectations and resolve competing requests for a service review.

Save this lesson to follow every Walkthrough step by step.

  1. 1
    IntroductionAgree a workable delivery with stakeholders
  2. 2
    ExampleName who owns and who contributes
  3. 3
    ExplanationMatch involvement to influence and interest
  4. 4
    ChallengeListen beyond the requester
  5. 5
    ExampleAgree the first promise
  6. 6
    ChallengeHandle an extra request
  7. 7
    ExplanationKeep the same finding useful to each audience
  8. 8
    TipMake updates easy to act on
  9. 9
    ChallengeResolve a real trade-off
  10. 10
    ChallengeKeep the agreement and the evidence aligned
  11. 11
    RecapLeave a clear shared agreement
4

Build a metric set for repeat repairs

17 steps
Define a KPI, calculate consistent rates and add indicators that reveal side effects.

Save this lesson to follow every Walkthrough step by step.

  1. 1
    IntroductionBuild a metric set for repeat repairs
  2. 2
    ExplanationSeparate the fact, measure and target
  3. 3
    ChallengeIdentify the target
  4. 4
    ExampleDefine the repeat measure
  5. 5
    ExplanationFinish the definition
  6. 6
    ChallengeCount the people, not the transactions
  7. 7
    ExampleCompare differently sized centers
  8. 8
    ExampleCombine the counts
  9. 9
    ExplanationName the kind of improvement
  10. 10
    ChallengeCheck the investment return
  11. 11
    TipKeep the unit attached
  12. 12
    ExplanationGive each supporting metric a job
  13. 13
    ExampleAdd a guardrail
  14. 14
    Key InsightWatch the behavior behind a target
  15. 15
    ChallengeJudge the whole metric set
  16. 16
    ChallengeCheck a change in the reported trend
  17. 17
    RecapCheck a metric before using it
5

Write a one-page plan for a booking decision

12 steps
Connect scope, success criteria and evidence in a plan that can guide an analysis.

Save this lesson to follow every Walkthrough step by step.

  1. 1
    IntroductionWrite a one-page plan for a booking decision
  2. 2
    ExampleSet the work boundary
  3. 3
    ExplanationSeparate outputs and progress points
  4. 4
    ChallengeLabel a dependency honestly
  5. 5
    ExplanationDefine the project’s acceptance
  6. 6
    ExampleDefine the business outcome
  7. 7
    ChallengeInspect the result against variation
  8. 8
    ExampleConnect questions to records
  9. 9
    TipRead the page across its links
  10. 10
    ChallengeKeep a revision connected
  11. 11
    ChallengeUse an agreed combined rule
  12. 12
    RecapUse the plan at each milestone

Asking Questions and Defining Metrics practice questions

40 Practice Questions in 4 sets

Set 1: Work with stakeholders and agree a plan10 Practice Questions

Question 1 of 10

The service director owns a decision about opening hours. A data specialist supplies booking records. Who is the primary stakeholder for this decision?
  1. The data specialist
  2. The booking-system supplier
  3. The service director
  4. The report designer
Show answerHide answer
Answer: C
The service director owns the decision and is directly responsible for its outcome, so is the primary stakeholder. The data specialist is essential to supplying evidence but contributes without owning this decision. Importance to the work and ownership of the outcome are different roles.

Question 2 of 10

A regional director can approve the budget but wants only major project updates. How should the analyst manage this stakeholder?
  1. Keep satisfied with brief relevant updates.
  2. Manage every calculation closely together.
  3. Monitor with minimal communication effort.
  4. Send all working details as they are produced.
Show answerHide answer
Answer: A
High power and low interest calls for keeping the stakeholder satisfied with brief information relevant to their role. Minimal monitoring is suited to low power and low interest. Budget authority means a blocker or major change may still require prompt involvement.

Question 3 of 10

A director needs an answer tomorrow, but a complete review takes a week. What is the best response?
  1. Promise the complete answer tomorrow.
  2. Send an estimate without describing its limits.
  3. Delay contact until the complete review is ready.
  4. Agree an immediate question and a staged timeline.
Show answerHide answer
Answer: D
Clarify the decision needed now and agree which limited answer can be delivered first, with a fuller review later. An unexplained estimate can be mistaken for a complete conclusion. Explicit timing and limitations let the director judge whether the early evidence is sufficient.

Question 4 of 10

A project gains several small tasks without any agreement about extra time or changed outputs. What is happening?
  1. A milestone review
  2. Scope creep
  3. An acceptance check
  4. A baseline update
Show answerHide answer
Answer: B
The project is expanding through unagreed additions, which is scope creep. A milestone review checks progress against an agreement; it does not itself authorize extra work. Record the additions and their effects so the decision owner can set priorities.

Question 5 of 10

Finance wants lower transport cost and sales wants faster delivery. How should the analyst begin resolving the conflict?
  1. Ask what shared business goal the requests serve.
  2. Average the two teams’ proposed targets.
  3. Finish both requests before discussing priorities.
  4. Use the request from the more senior speaker.
Show answerHide answer
Answer: A
Understanding the goal behind each request can reveal a shared objective and the trade-off that needs a decision. Averaging targets would combine different measures without resolving priorities. Where a real choice remains, the decision owner should agree it explicitly.

Question 6 of 10

A meeting ends with a decision to check dispatch records. What makes the action item usable?
  1. A full list of attendees
  2. A named owner and due date
  3. A detailed meeting recap
  4. A copy of last month’s report
Show answerHide answer
Answer: B
An owner and due date establish who will perform the check and when it is needed. Attendance records do not assign responsibility for the follow-up. A short decision summary with those details helps participants leave with the same agreement.

Question 7 of 10

A plan says “data access approved on November 5” and “recommendation memo delivered on November 19.” How should these be classified?
  1. Both are deliverables.
  2. Access is a deliverable; the memo is a milestone.
  3. Both are assumptions about the records.
  4. Access is a milestone; the memo is a deliverable.
Show answerHide answer
Answer: D
Access approval marks progress and enables later work, so it is a milestone. The memo is an output handed over, so it is a deliverable. Giving both dates does not make them the same kind of commitment; the plan needs progress points and final outputs.

Question 8 of 10

A review assumes that depot records cover January onward. Access arrives late, and January and February are absent. The final date is fixed. What should the analyst do?
  1. Treat missing months as zero and preserve the questions.
  2. Analyze the remaining months and keep the change private.
  3. Assess the gap, agree a narrower scope and update the plan.
  4. Extend the deadline without involving the decision owner.
Show answerHide answer
Answer: C
The missing records invalidate an assumption, while the fixed deadline remains a constraint. Assess which questions can still be answered and agree the scope change. Quietly shortening the period changes the evidence and the promise without allowing stakeholders to judge the effect.

Question 9 of 10

An analysis delivered on time shows that a proposed offer would be too costly. How should its success be judged?
  1. It failed because the offer should not proceed.
  2. It succeeded only if revenue rose during the analysis.
  3. It can meet project criteria while advising against the offer.
  4. It failed because its recommendation was negative.
Show answerHide answer
Answer: C
Project success concerns whether the agreed questions and deliverables were completed well and on time. A recommendation against an offer can be useful evidence. Business success concerns the outcome of an action, so it should not be confused with whether an analysis produced a positive finding.

Question 10 of 10

A plan asks which service centers have long customer waits, lists monthly totals for all centers combined, and promises center-level recommendations. What gap must be resolved?
  1. The data lacks the center-level detail needed.
  2. The project needs broader business objectives.
  3. The monthly total must be the main success target.
  4. The recommendations should come before data access.
Show answerHide answer
Answer: A
The question and promised output require results by center, but the listed data combines them. Arrange access to the needed detail or agree a revised question and output. Choosing a target for the aggregate total would leave the center-level decision unanswered.
Set 2: Frame the problem and ask useful questions10 Practice Questions

Save this lesson to see every answer and practice every set.

Question 1 of 10

A manager asks for a report of repair bookings. What should the analyst ask first?
  1. “Which chart style do you prefer?”
  2. “What decision will this report support?”
  3. “Which months have the most records?”
  4. “How many pages should the report have?”
Show answerHide answer

Save this lesson to see this answer.

Question 2 of 10

A rental service has fewer renewals after changing its pickup hours. How should the analyst frame the problem?
  1. State that inconvenient hours caused fewer renewals.
  2. Recommend restoring the old hours before analysis.
  3. Define the renewals gap and leave its cause open.
  4. Analyze only customers who disliked the new hours.
Show answerHide answer

Save this lesson to see this answer.

Question 3 of 10

A warehouse wants an estimate of next month’s packing workload. What problem type is central?
  1. Making predictions
  2. Finding patterns
  3. Categorizing things
  4. Discovering connections
Show answerHide answer

Save this lesson to see this answer.

Question 4 of 10

An analyst groups training comments as “unclear instructions,” “too many steps” and “hard-to-find help,” then connects them under “starting feels difficult.” What is the second task?
  1. Categorizing individual comments
  2. Spotting an unusual response
  3. Predicting future attendance
  4. Identifying a broader theme
Show answerHide answer

Save this lesson to see this answer.

Question 5 of 10

A service has 45 low ratings among 900 weekend visits and 80 among 4,000 weekday visits. What conclusion best guides investigation?
  1. Weekdays have the larger low-rating problem per visit.
  2. Weekends have the larger low-rating problem per visit.
  3. The two groups have the same low-rating risk.
  4. Weekend scheduling caused the low-rating difference.
Show answerHide answer

Save this lesson to see this answer.

Question 6 of 10

A customer list is split into “uses a phone” and “under 40.” Why is this a weak issue-tree split?
  1. It makes both groups too small for calculation.
  2. It uses categories that cannot be measured.
  3. It predicts outcomes instead of describing them.
  4. It permits overlap and can leave customers out.
Show answerHide answer

Save this lesson to see this answer.

Question 7 of 10

A shop records 20,000 visitors and $50 average order value in both months. Orders fall from 600 to 480. What branch should be investigated first, and what happens to revenue?
  1. Order value; revenue falls by 25%.
  2. Visitor volume; revenue falls by 20%.
  3. Orders per visitor; revenue falls by 20%.
  4. Orders per visitor; revenue falls by 25%.
Show answerHide answer

Save this lesson to see this answer.

Question 8 of 10

“What share of repair jobs in each district met the promised completion time?” will guide staffing. What addition makes its time boundary clear?
  1. Name the start and end dates of the repair period.
  2. Name the person who will approve the staffing budget.
  3. State that a higher completion rate is desirable.
  4. List every possible reason a job might finish late.
Show answerHide answer

Save this lesson to see this answer.

Question 9 of 10

How should “How satisfied are you with the price and reliability?” be revised?
  1. Add a longer satisfaction scale.
  2. Ask only people who renewed recently.
  3. Ask about price and reliability separately.
  4. Replace “satisfied” with “very satisfied.”
Show answerHide answer

Save this lesson to see this answer.

Question 10 of 10

A report compares “active customers” across teams, but one team uses a 14-day window and another uses 60 days. What must be agreed first?
  1. A common report delivery date
  2. A common operational definition
  3. A common chart color
  4. A common customer growth target
Show answerHide answer

Save this lesson to see this answer.

Set 3: Define and calculate meaningful metrics10 Practice Questions

Save this lesson to see every answer and practice every set.

Question 1 of 10

Branch East has 36 orders with a complaint among 1,200 orders. Branch West has 16 among 800. What is the combined complaint share, counting each affected order once?
  1. 2.5%
  2. 2.6%
  3. 4.0%
  4. 2.0%
Show answerHide answer

Save this lesson to see this answer.

Question 2 of 10

An outreach campaign costs $8,000 and earns $10,400 in additional gross profit before the campaign cost. What is its ROI?
  1. −30%
  2. 23.1%
  3. 130%
  4. 30%
Show answerHide answer

Save this lesson to see this answer.

Question 3 of 10

A team chooses repeat-booking rate to track its objective of keeping clients. What role does this rate now have?
  1. A key performance indicator
  2. A target value
  3. A project deliverable
  4. A raw data record
Show answerHide answer

Save this lesson to see this answer.

Question 4 of 10

Records show how many trainees leave an online course. Interviews describe confusing instructions. How do these sources work together?
  1. Both directly measure the share leaving.
  2. Interviews replace the need for numerical records.
  3. Counts show scale; interviews suggest explanations.
  4. Counts alone establish why trainees stopped.
Show answerHide answer

Save this lesson to see this answer.

Question 5 of 10

A platform has 12,000 visits from 5,000 visitors. It records 480 purchases from 300 purchasing visitors. What is the share of visitors who purchased?
  1. 4.0%
  2. 9.6%
  3. 2.5%
  4. 6.0%
Show answerHide answer

Save this lesson to see this answer.

Question 6 of 10

A service starts June with 1,500 clients; 45 of them cancel. During June, 100 join and 5 of those cancel. Under opening-cohort monthly churn, what is the rate?
  1. 3.0%
  2. 3.3%
  3. 3.1%
  4. 2.8%
Show answerHide answer

Save this lesson to see this answer.

Question 7 of 10

July’s activity rate includes 100 staff among 1,000 accounts: 540 accounts are active, including 90 staff. August excludes staff and has 450 active accounts among 900 nonstaff accounts. What does a consistent comparison show?
  1. Activity fell from 54% to 50%, a 4-point decline.
  2. Nonstaff activity was 50% in both months.
  3. Nonstaff activity fell from 60% to 50%.
  4. Activity rose from 45% to 50%, a 5-point gain.
Show answerHide answer

Save this lesson to see this answer.

Question 8 of 10

A completion rate rises from 12% to 15%. What is the change in percentage points and relative percent?
  1. 3 percentage points; 20%
  2. 25 percentage points; 3%
  3. 3 percentage points; 25%
  4. 3 percentage points; 3%
Show answerHide answer

Save this lesson to see this answer.

Question 9 of 10

A repair team aims to close jobs faster. What is a useful guardrail?
  1. Share of all opened jobs assigned within 1 day
  2. Share of repair jobs completed within 2 days
  3. Share of repair jobs closed by each technician
  4. Share of repairs needing rework within 7 days
Show answerHide answer

Save this lesson to see this answer.

Question 10 of 10

Agents are rewarded for daily ticket closures. Before the reward, 400 closures included 40 cases reopened within 7 days; afterward, 600 closures included 120 reopened cases. What assessment and follow-up best fit the customer-service goal?
  1. Closures rose 50%; retain the closure reward alone.
  2. Reopenings doubled; use the raw reopened count alone.
  3. Risk reached 20%; review rewards and add a guardrail.
  4. Reopening risk rose by 5 points; lower the closure target.
Show answerHide answer

Save this lesson to see this answer.

Set 4: Connect the evidence to a defensible decision10 Practice Questions

Save this lesson to see every answer and practice every set.

Question 1 of 10

An analyst believes a new booking form reduced bookings. What makes the hypothesis test more balanced?
  1. Look only at the weeks when bookings were low.
  2. Specify evidence that would count against the explanation.
  3. Exclude users who completed the new form.
  4. Wait to define the comparison until the result looks clear.
Show answerHide answer

Save this lesson to see this answer.

Question 2 of 10

In the SMART checklist for analytics questions, what does A test?
  1. Whether the answer is already agreed
  2. Whether the target is achievable
  3. Whether all available records are included
  4. Whether the answer can guide an action
Show answerHide answer

Save this lesson to see this answer.

Question 3 of 10

A new invoice format launches only in North. In the next quarter, renewal rates fall from 80% to 72% in North and from 70% to 62% in South, using consistent definitions. How should the analyst assess the claim that the invoice format explains the decline?
  1. Both fell 8 points; investigate explanations beyond the format.
  2. Both fell 10%; conclude the format had no effect on either group.
  3. North fell 8 points; attribute the whole drop there to the format.
  4. North remains higher; treat its format as the cause of the lead.
Show answerHide answer

Save this lesson to see this answer.

Question 4 of 10

Three days before handover, a stakeholder asks for a new region that needs two more days of preparation. What should happen next?
  1. Add it quietly and work toward the original promise.
  2. Reject it because agreed scope can never change.
  3. Agree whether to add, swap or defer the work.
  4. Include the region using the current regions’ average.
Show answerHide answer

Save this lesson to see this answer.

Question 5 of 10

On October 16, a 30-day repeat-use report shows 24 repeat users among 120 people who first used the service September 1–15, and 18 among 180 who first used it September 16–30. It calls September’s 14% a decline from August’s completed 18%. What assessment is justified?
  1. The 14% figure shows a completed decline of 4 points.
  2. The late-September 10% is final because October has begun.
  3. Early September is 20%; the full-month comparison must wait.
  4. The full September rate is 15%, averaging the two halves.
Show answerHide answer

Save this lesson to see this answer.

Question 6 of 10

A business starts with revenue of $40,000, gains 20% in one period, then loses 20% in the next. What is the final revenue and overall change?
  1. $40,000; no overall change
  2. $38,400; a 4% decrease
  3. $32,000; a 20% decrease
  4. $41,600; a 4% increase
Show answerHide answer

Save this lesson to see this answer.

Question 7 of 10

A campaign brings $24,000 additional revenue, with $14,000 in production and delivery costs and $8,000 campaign cost. The investment base is campaign spending. What ROI does it produce?
  1. 125%
  2. 200%
  3. 8.3%
  4. 25%
Show answerHide answer

Save this lesson to see this answer.

Question 8 of 10

A learning service uses weekly completed lessons as an early signal of later renewals. What role does this measure serve in that decision?
  1. A leading indicator
  2. A lagging outcome
  3. A renewal target value
  4. An acceptance criterion
Show answerHide answer

Save this lesson to see this answer.

Question 9 of 10

A pilot’s rule says “expand if repeat use is at least 4 percentage points above comparison and cost per retained client is at most $18.” Pilot repeat use is 36%, comparison 31%, and cost $21. What follows?
  1. Expand because the 5-point gain clears the main threshold.
  2. Do not expand because the cost limit is exceeded.
  3. Expand because 36% exceeds a 4% improvement target.
  4. Raise the cost limit to fit the observed pilot result.
Show answerHide answer

Save this lesson to see this answer.

Question 10 of 10

A manager must decide whether to fund weekend repairs. A draft plan asks about delays, promises a new scheduling system and lists only weekday records. What revision best connects the plan?
  1. Keep the system build and remove the decision deadline.
  2. Keep weekday data and promise a longer final presentation.
  3. Secure weekend evidence and agree a decision-focused output.
  4. Use weekday averages and call the missing period out of scope.
Show answerHide answer

Save this lesson to see this answer.

Stuck on your own question? Homework Help

Key Terms

93 Key Terms, each with its definition

A

Acceptance criteria
Acceptance criteria specify the conditions a deliverable must meet before it is accepted as complete and usable by its recipient.
A report must refresh by the agreed time and match the finance total within the allowed tolerance.
Action item
An action item records a specific follow-up task with a responsible owner and date, making a meeting’s agreed next step clear.
The meeting summary assigns a finance check to a named analyst for completion by Thursday.
Action-oriented question
An action-oriented question produces an answer that helps a stakeholder make a decision or change something relevant to the problem.
Identifying districts with the longest waits helps a manager choose where to add staff.
Actionable metric
An actionable metric gives information that suggests where to investigate or what to change in pursuit of a defined objective.
First-purchase share by channel helps a team choose where to review onboarding.
Analysis plan
An analysis plan links the business problem and decision to stakeholders, questions, metrics, data, scope, success criteria, dates and risks.
The one-page brief shows which records will answer each question before collection begins.
Ask phase
The Ask phase defines the business problem and stakeholder expectations before the collection and analysis of data begin.
Before collecting booking records, the analyst asks which staffing decision the manager needs to make.
Assumption
An assumption is a condition the plan relies on before it has been confirmed, which may require checking or later revision.
The team assumes that historical records cover every branch from January onward.
Average order value
Average order value is revenue divided by the number of eligible orders, expressing the mean revenue received per order.
The team checks whether fewer orders or lower order value explains a decline in revenue.

B

Baseline
A baseline is a metric’s starting value measured over a stated reference period, used to judge later movement or set a meaningful target.
The average churn rate for January through March forms the reference for later months.
Business problem
A business problem is a gap between the current and desired situation that matters through money, time, customers or quality.
A fall in repeat purchases matters because the service depends on customers returning.

C

Categorizing
Categorizing assigns items to defined groups according to shared characteristics, using clear rules for consistent decisions.
The analyst sorts maintenance notes into electrical, mechanical and scheduling categories.
Causal question
A causal question asks whether one factor produced an outcome and needs evidence that can address other plausible explanations.
The team asks whether changed opening hours caused clients to leave.
Cause
A cause is something that produces an observed outcome, supported by evidence that can distinguish it from competing explanations.
The team investigates whether delayed dispatch is producing late arrivals.
Churn rate
An opening-cohort churn rate is the share of customers present at a period’s start who cancel during that same period.
Clients joining mid-month are excluded from both parts of this churn calculation.
Closed-ended question
A closed-ended question limits the answer to preset choices, such as yes/no, a category list or points on a rating scale.
The same five-point satisfaction scale is used each month for a standardized comparison.
Cohort
A cohort is a defined group sharing a starting event or membership point that is followed through a specified observation period.
March first-time customers are followed for 30 days after each person’s first order.
Confirmation bias
Confirmation bias is the tendency to seek or favor evidence supporting an existing belief while neglecting evidence that challenges it.
The analyst defines contradictory results before checking a favored explanation.
Connection
A connection is a relationship between entities, processes or data sources that can be investigated through appropriate comparisons.
Comparing low-rating rates by delivery status reveals a connection worth checking.
Constraint
A constraint is a fixed limit the project must work within, such as a deadline, budget, staffing limit or secure-data requirement.
The analysis must finish before a scheduled funding meeting and keep personal data in a secure system.
Customer acquisition cost
Customer acquisition cost divides sales and marketing spending by the number of new customers gained in the same period.
The result is reported as a money amount per new customer, with the period specified.

D

Data
Data is a collection of recorded facts that can describe events, quantities or experiences and provide the raw material for analysis.
Each order record contains a date, client, items and amount paid.
Data-driven decision-making
Data-driven decision-making uses evidence from data to guide a business decision alongside experience, costs, ethics and strategy.
A director compares service evidence and costs before choosing which hours to fund.
Data-inspired decision-making
Data-inspired decision-making combines insights from several data sources with judgment to explore possible ideas or directions.
A team explores comments and usage trends to generate ideas for a new service.
Decision rule
A decision rule states in advance what action will follow each possible result, including the conditions that permit or block it.
The pilot expands only if its outcome threshold and cost guardrail both pass.
Deliverable
A deliverable is an agreed item or completed task handed over as a project output, such as a written summary or presentation.
The final recommendation memo is a deliverable with a named handover date.
Denominator
A denominator is the base of a fraction; in a share it counts the full eligible group to which the numerator belongs.
All eligible visitors form the denominator, including those who did not purchase.
Descriptive question
A descriptive question asks what happened or what the data shows about a defined group, process or period, without attributing a cause.
The manager asks how the monthly cancellation rate changed across branches.
Double-barreled question
A double-barreled question asks about two separate issues at once, making one response unclear when experiences differ.
A client may approve of the price but dislike the wait, so the two topics need separate ratings.

E

Evidence gap
An evidence gap is missing information needed to answer a planned question or judge a proposed explanation within the project’s scope.
Combined monthly totals leave a gap when recommendations are needed separately for each center.
Expectations
Expectations are stakeholders’ beliefs about the answers, output format, deadline and level of certainty they will receive from a project.
The analyst confirms that Friday’s output is an initial estimate followed by a fuller review.

F

Feasibility
Feasibility is whether a question can be answered with usable data at the needed detail, population and period within the project’s limits.
Monthly totals are insufficient for a question about individual jobs at each center.
Five whys
The five whys is a technique that repeatedly asks why to trace a symptom toward causes, with evidence for each link and no fixed step count.
Asking why departures run late leads the team to check a change in the supplier’s arrival time.

G

Goodhart’s law
Goodhart’s law describes the risk that targeting a measure encourages behavior that improves the number without improving what it represents.
A closure target can encourage agents to end cases before clients’ problems are solved.
Guardrail metric
A guardrail metric tracks a possible harmful side effect of improving the main KPI, helping keep the overall decision balanced.
Reopened repair jobs are checked while the team tries to shorten completion times.

H

Hypothesis
A hypothesis is a proposed explanation stated so that evidence could show it to be wrong, allowing a focused investigation.
The analyst tests whether a decline in bookings is concentrated among phone users after an update.

I

Issue tree
An issue tree divides a broad problem into smaller questions until its branches can be answered using data or direct checks.
The revenue tree separates visitor volume, orders per visitor and average order value.

K

Key performance indicator
A key performance indicator is a metric chosen to track progress toward an important objective of an organization or team.
A service seeking repeat business selects the repeat-booking rate as a KPI.

L

Lagging indicator
A lagging indicator measures an outcome after it has happened, helping confirm results once the relevant period or event is complete.
Quarterly revenue shows the financial result of activity already completed.
Leading indicator
A leading indicator changes earlier and helps anticipate a later outcome, giving a team a signal it may be able to act on.
A decline in weekly visits may precede a rise in next month’s cancellations.
Leading question
A leading question signals the response the asker wants, encouraging agreement or another preferred answer instead of a neutral account.
“Don’t you think the new form is simpler?” encourages a favorable answer.

M

Mean
The mean is the sum of numerical values divided by their count, so extreme values can pull it away from the typical observation.
A single bulk purchase raises the mean order value above most individual orders.
Measurable question
A measurable question has an answer that can be counted, calculated or otherwise assessed using a clear measurement rule.
The share of jobs completed within the promised time can be calculated from job records.
MECE
A MECE breakdown has mutually exclusive groups that do not overlap and collectively exhaustive groups that cover the relevant whole.
Each eligible customer belongs once in a new-customer or returning-customer split.
Median
The median is the middle value after sorting observations, or the mean of the two middle values when the count is even.
Nine small orders and one bulk order leave the median at the small-order value.
Metric
A metric is a defined numerical measure calculated from data to track an activity, outcome or other quantity of interest.
Monthly revenue is a metric calculated by totaling eligible sales amounts.
Metric definition
A metric definition specifies the calculation, eligible records, period, unit, source, update rules, owner and direction of improvement.
The definition explains whether refunded orders and staff accounts enter the calculation.
Metric glossary
A metric glossary is a shared written collection of measurement definitions that helps teams calculate and interpret the same measures.
Two teams consult the glossary before comparing their active-customer figures.
Metric tree
A metric tree breaks a top-level KPI into driver measures that produce it, helping trace a movement back to its source.
Revenue is traced through visitors, orders per visitor and average order value.
Milestone
A milestone is a significant point that marks progress toward completion, such as data access approval or a review of initial findings.
Access approval is a milestone because later preparation depends on it.

N

North Star metric
A North Star metric is a single measure selected to represent the value customers receive, with team measures connected to it.
A grocery service chooses weekly customers placing an order as its central value measure.
Numerator
A numerator is the top part of a fraction; in a share it counts the eligible cases with the outcome of interest.
Purchasing visitors form the numerator of a visitor conversion rate.

O

Objectivity
Objectivity means reporting what evidence shows without choosing definitions, filters or comparisons to favor a preferred conclusion.
The analyst reports weak campaign results even though the director supported the campaign.
Open-ended question
An open-ended question lets a respondent answer in their own words, supporting exploration of reasons, experiences and unexpected issues.
“What made booking difficult?” invites the client to describe an experience.
Operational definition
An operational definition states exactly how a concept is measured, so people apply the same observable rule to the same records.
The team defines an active client as someone with a completed booking in the last 60 days.

P

Pattern
A pattern is a regularity in historical data that repeats over time and can help describe how a process usually behaves.
Booking requests repeatedly rise on Monday mornings across several months.
Percentage change
Percentage change expresses the difference from an old value to a new value relative to the old value, multiplied by 100.
An increase of 3 from a starting rate of 12% is relative growth of 25%.
Percentage point
A percentage point is a unit for the direct difference between percentages, keeping that difference distinct from relative percent change.
A rate rising from 12% to 15% gains 3 percentage points.
Pooled rate
A pooled rate combines groups by adding their numerators and denominators before division, giving each eligible record the same weight.
The combined complaint rate uses total affected orders divided by total orders.
Population
A population is the full group of people, events or records that a question or metric is intended to describe within its stated scope.
A question about renewals concerns all clients whose first contract ended during a named quarter.
Power–interest grid
A power–interest grid maps stakeholders by their influence over a project and their interest in it to help plan their involvement.
A budget approver with low interest receives brief updates about major decisions.
Prediction
A prediction is an informed estimate of a future outcome using relevant data, reported with its assumptions and uncertainty.
A depot estimates next month’s parcel volume before setting the staffing schedule.
Primary stakeholder
A primary stakeholder is directly responsible for the project’s goals and usually owns the decision informed by the analysis.
The director choosing whether to fund extra shifts is the primary stakeholder.
Problem domain
The problem domain is the area of a business and the relevant people, processes, products and systems that affect the problem.
A repair-delay investigation includes parts supply and scheduling in its problem domain.
Problem statement
A problem statement describes who is affected, the measurable gap, its timing and importance, and the decision the analysis supports.
The statement names the decline in renewals and the deadline for deciding whether to change the offer.
Project risk
A project risk is an uncertain condition that could affect the planned work, its timing or the strength of the answer it can provide.
Few leavers completing the reason field may limit how well themes drawn from that field describe all leavers.
Proxy metric
A proxy metric measures a difficult quality indirectly through an observable measure whose link to that quality needs checking.
Saved payment cards are used as a proxy for trust, with the relationship reviewed over time.

Q

Qualitative data
Qualitative data describes qualities and experiences, often through words in comments, interviews or open-ended survey answers.
Client comments describe surprise at an extra charge appearing late in checkout.
Quantitative data
Quantitative data describes numerical counts, amounts, durations or ratings that answer questions about how many, how much or how often.
The records show the number of clients who stop at each stage of booking.

R

Reframing
Reframing restates a request or disagreement around the underlying problem and shared objective so useful options can be considered.
The analyst asks what tomorrow’s decision needs before agreeing to an overnight report.
Relevant question
A relevant question serves the business problem and the needs of the stakeholders who will use its answer to make a decision.
A dispatch-delay question matters to a late-delivery problem; an unrelated design preference does not.
Retention rate
A retention rate is the share of a starting customer group still present at the end; for the same group and period, it complements churn.
When opening-cohort churn is 4.5%, the corresponding retention rate is 95.5%.
Return on investment
Return on investment compares net gain with investment cost: gain minus cost, divided by cost and multiplied by 100.
A campaign’s gain is measured after production and delivery costs before its investment is subtracted.

S

Scope
Scope states the boundary of a project, making clear which groups, periods, questions and tasks are included and which are excluded.
The review includes repair delays but excludes redesigning the booking system.
Scope creep
Scope creep is gradual expansion through extra requests that have not been formally agreed with their effects on work and dates.
Adding returns analysis to a delivery project requires a scope decision and a revised estimate.
Scope of work
A scope of work is an agreed document defining the work boundaries, outputs, milestones, timeline and progress reporting for a project.
The primary stakeholder confirms the SOW before the main analysis begins.
Secondary stakeholder
A secondary stakeholder contributes to or is affected by the project without owning the main outcome or decision it supports.
A data specialist supplies access while finance checks the cost of any shifts the analysis proposes.
SMART question
A SMART analytics question is specific, measurable, action-oriented, relevant and time-bound, giving the analysis a useful focus.
A SMART staffing question names districts, an on-time rate, a decision and a study period.
Specific question
A specific question focuses on a clear topic and supplies enough context about the people, place, product or process being studied.
The analyst asks about first-time clients using the evening repair service.
Speed–accuracy trade-off
A speed–accuracy trade-off arises when an early answer is needed but a more thorough answer requires additional time and work.
For a campaign, a quick reach check comes before a fuller review of its sales results.
Stakeholder
A stakeholder is a person or group that supplies inputs, invests resources, uses results or is affected by a project or its outcome.
Support staff supply knowledge and may carry out the process change the analysis recommends.
Status update
A status update briefly reports completed work, next steps, risks or blockers, and any decision needed from a stakeholder.
The update flags delayed access and asks the owner to choose which task can move.
Structured thinking
Structured thinking recognizes a situation, organizes information, reveals gaps and opportunities, and identifies possible options.
The team lists known booking facts and missing reasons before deciding what to investigate.
Success criteria
Success criteria are measurable conditions agreed in advance for judging whether a project or resulting change has achieved its purpose.
The team agrees an outcome threshold and duration before reviewing a pilot’s results.
Symptom
A symptom is an observable effect of a problem that needs investigation before its underlying cause can be established.
Fewer completed bookings are the symptom; an unclear form is one possible explanation to check.

T

Target
A target is a desired metric value with a time frame, specifying the level of performance a team aims to achieve and by when.
The team aims for monthly churn at or below 4.0% by the named deadline.
Theme
A theme is a broader idea that connects several categories of information, often drawn from comments, interviews or other qualitative data.
Comments about many form fields and hard-to-find help support a theme about a difficult start.
Time window
A time window is the specified period over which activity or outcomes are counted, with rules defining its boundaries.
Late-month customers need the full 30-day window before their repeat-purchase outcome is complete.
Time-bound question
A time-bound question specifies the period being studied through explicit dates or a precisely anchored observation window.
A renewal question compares the 12 weeks before and after a named price change.

U

Unfair question
An unfair question assumes something that may be false or makes it difficult for a respondent to give an honest answer.
“Why do you prefer our service?” assumes that the respondent prefers it.
Unit of analysis
The unit of analysis is the thing each observation describes, such as a customer, an order, a store or a day in the analysis.
Revenue per customer and revenue per order use different units of analysis.
Unusual observation
An unusual observation departs from a defined normal range, typical period or comparable group and may warrant investigation.
A room warming by 6 °C in an hour stands out against its usual hourly temperature changes.

V

Vague question
A vague question lacks context needed for a clear answer, leaving the topic, group, comparison or meaning open to interpretation.
“Does it work?” leaves respondents guessing which task or result matters.
Vanity metric
A vanity metric looks impressive but gives little guidance for a decision, often hiding meaningful changes behind a growing total.
Total downloads since launch conceal whether new users are completing useful actions.

About this lesson

By StudeliReport a mistake

Make your own Study Materials

Turn your notes, slides and documents into Study Guides, Practice Questions, Flashcards and 6 more tools.

Get Started