Top 18
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Updated weekly · Last refresh Sep 10

Glassdoor Data Analyst Interview Questions

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

18questions
~2htotal time
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1
Statistics & ProbabilityStart here. 4 questions · ~32 min
Forecasting ExperienceMedium

Evaluates your ability to apply forecasting techniques to business or product signals.

ForecastingexperienceGlassdoor
Handling Outliers in ResultsMedium

Tests your judgment in detecting, assessing, and mitigating outliers without distorting conclusions.

DistributionsRegressionVarianceGlassdoor
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2
Behavioral & Leadership8 questions · ~64 min
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3
More topics6 questions · ~48 min
Use Customer Data for CampaignsMedium

Decide how to use customer data to inform a marketing campaign choice.

User SegmentsUser NeedsValue PropositionGlassdoor
Handling Missing DataHard

Tests data quality handling and correct treatment of missingness.

Window FunctionsData WranglingCTEsGlassdoor
Define Success Metrics for FeaturesMedium

Set a clear north star, supporting KPIs, leading indicators, and guardrails for a new product feature.

North Star MetricLagging IndicatorsKPIsGlassdoor
Align Product With User NeedsMedium

A framework for connecting user needs to business goals, then making product decisions with clear trade-offs and measurable outcomes.

User NeedsValue PropositionProduct VisionGlassdoor
Starting with an Unlabeled DatasetMedium

Tests your data exploration workflow and ability to derive a plan from ambiguous inputs.

Data WranglingCTEsAggregationsGlassdoor
Diagnosing Declining MetricsMedium

Tests your ability to structure a root-cause analysis using metrics, segmentation, and hypothesis testing.

Funnel AnalysisKPIsDiagnosisGlassdoor

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 18 questions plus 3 hands-on drills to finish this plan.