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Keck Medicine of USC Research Analyst Interview Questions

The questions to prepare for a Keck Medicine of USC Research Analyst interview. Questions from real interview reports rank first. Updated weekly.

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1
Statistics & ProbabilityStart here. 3 questions · ~24 min
Analyzing Incomplete DataMedium

Tests your ability to handle missing or incomplete data while preserving analytical rigor.

Hypothesis TestingCausal InferenceData WranglingKeck Medicine of USC
Common Statistical MethodEasy

Tests your ability to explain and apply a statistical method in research contexts.

Confidence IntervalsHypothesis TestingStatistical SignificanceKeck Medicine of USC
Designing a Research StudyHard

Tests your ability to plan a research study with appropriate design, variables, and analysis strategy.

ExperimentationHypothesis TestingSample SizeKeck Medicine of USC
2
Behavioral & Leadership15 questions · ~120 min
Prioritizing Across Competing Client ProjectsEasy

Tests prioritization under pressure across multiple projects, including trade-off judgment, stakeholder communication, and ownership of outcomes.

OwnershipPrioritizationKeck Medicine of USC
Owning an Ambiguous Research ProjectMedium

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

Stakeholder ManagementCommunicationOwnershipKeck Medicine of USC
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3
More topics3 questions · ~24 min
Measuring Research SuccessMedium

Tests your ability to define and evaluate meaningful metrics for research outcomes.

KPIsLeading IndicatorsDiagnosisKeck Medicine of USC
Data Integrity in AnalysesMedium

Tests your controls for correctness, consistency, and trustworthiness of healthcare data outputs.

JoinsData WranglingAggregationsKeck Medicine of USC
Approach to Research AnalysisEasy

Tests your research workflow, analytical thinking, and handling of data quality.

KPIsDiagnosisKeck Medicine of USC

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Analyze Decision Impact by RegionEasy
Practice
Practice drill

Use joins, CASE WHEN, and date filtering to compare outcome rates before and after a decision.

Data WranglingDiagnosisAggregationsHarbourVest Partners
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
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