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Updated weekly · Last refresh Oct 17

ETS Research Analyst Interview Questions

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

24questions
~3htotal time
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1
Statistics & ProbabilityStart here. 4 questions · ~32 min
Improving Test ReliabilityHard

Tests your ability to strengthen measurement reliability using appropriate statistical methods.

Confidence IntervalsExperimentationHypothesis TestingETS
Ensuring Data ValidityMedium

Tests your data quality checks and understanding of validity in research and measurement.

Confidence IntervalsHypothesis TestingCausal InferenceETS
Applying Statistical MethodsMedium

Tests your statistical toolkit and how you apply methods to real research questions.

Confidence IntervalsRegressionHypothesis TestingETS
Handling Missing ValuesMedium

Tests your ability to choose appropriate missing-data strategies and assess impact on results.

RegressionData WranglingStatistical SignificanceETS
2
Behavioral & Leadership19 questions · ~152 min
Owning an Ambiguous Research ProjectMedium

Tests ownership and leadership in ambiguous research work, including stakeholder alignment, communication, and measurable impact.

Stakeholder ManagementCommunicationOwnershipETS
Prioritizing Through Ambiguous Customer SignalsEasy

Tests prioritization under ambiguity, ownership, and stakeholder management when inputs conflict and the path forward is unclear.

Decision Makingbackgroundself assessmentETS
Responding to Constructive FeedbackEasy

Tests coachability, ownership, and how well you turn feedback into measurable behavior change.

CommunicationOwnershipDealing With AmbiguityETS
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3
More topics1 question · ~8 min
Preferred Data Analysis ToolsEasy

Tests your practical tooling choices for efficient and accurate analysis.

ToolsData WranglingAggregationsETS

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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 24 questions plus 3 hands-on drills to finish this plan.