Glassdoor Data Analyst Interview Questions

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

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Handling Outliers in Results

Medium

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

DistributionsRegressionVariance

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Validating Analysis Findings

Medium

Tests your rigor in verifying results using checks, robustness tests, and appropriate validation approaches.

Confidence IntervalsHypothesis TestingCausal Inference

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Diagnosing Declining Metrics

Medium

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

Funnel AnalysisKPIsDiagnosis

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Align Product With User Needs

Medium

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

User NeedsValue PropositionProduct Vision

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Handling Missing Data

Hard

Tests data quality handling and correct treatment of missingness.

Window FunctionsData WranglingCTEs

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Starting with an Unlabeled Dataset

Medium

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

Data WranglingCTEsAggregations

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