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Justanswer Business Analyst Interview Questions

The questions to prepare for a Justanswer Business Analyst interview. Questions from real interview reports rank first. Updated daily.

20questions
~3htotal time
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1
MetricsStart here. 3 questions · ~24 min
Diagnose Conversion Drop Post LaunchMedium

Diagnose why conversion fell from 4.8% to 3.1% after a launch by breaking the metric across funnel steps, cohorts, and segments.

Funnel AnalysisConversion RateDiagnosisJustanswer
Measuring Subscription Tier SuccessMedium

Tests KPI selection and measurement for monetization changes at Justanswer.

RetentionKPIConversion RateJustanswer
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2
Statistics & Probability3 questions · ~24 min
Explaining R-Squared and ForecastingMedium

Evaluates statistical communication and forecasting approach using historical data.

Justanswer
Designing A/B Tests and SignificanceMedium

Tests experimental design and statistical reasoning for product decisions at Justanswer.

Hypothesis TestingStatistical SignificanceA/B TestingJustanswer
Applying Probability to Resource AllocationHard

Tests ability to reason with probability and constraints to reach a correct allocation decision.

probabilityExpected ValueResource AllocationJustanswer
3
Behavioral & Leadership11 questions · ~88 min
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4
More topics3 questions · ~24 min
Handling Missing and Dirty SQL DataMedium

Explain how to profile, clean, and standardize missing or dirty data before analysis.

Data WranglingCase WhenQualityJustanswer
Estimating Expert Supply for DemandHard

Tests forecasting and capacity planning using demand-supply reasoning for Justanswer’s expert marketplace.

EstimationMarket SizingJustanswer
SQL and Data MathMedium

Assesses ability to use SQL and quantitative reasoning to drive business decisions.

statisticssqlJustanswer

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Marketplace Operations SQL AnalysisHard
Practice
Practice drill

Join marketplace activity, demand, and resolutions to calculate daily regional response time and completion rates.

JoinsperformanceCTEsJustanswer
Sales Funnel SQL AnalysisMedium
Practice
Practice drill

Calculate Synthesia funnel stage counts, conversion rates, and drop-off percentages using aggregation and window functions.

Funnel AnalysisJoinsConversion RateSynthesia
Collections Funnel SQL AnalysisMedium
Practice
Practice drill

Calculate collections funnel conversion rates and drop-off counts between sequential stages using PostgreSQL aggregations and window functions.

Funnel AnalysisLag/LeadConversion RateTrueaccord
The finish line: interview-readyComplete all 20 questions plus 3 hands-on drills to finish this plan.