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Prep plan
~4h total · Updated weekly · Last refresh Aug 2

Oscar Health Data Scientist Interview Questions

The questions to prepare for a Oscar Health Data Scientist interview. Questions from real interview reports rank first. Updated weekly.

More Behavioral & Leadership questions with a free account
Choose the Right Feature Metric
Medium

Framework for choosing whether a new feature should be measured primarily by engagement, retention, or revenue.

Feature PrioritizationUser NeedsProduct Vision
Oscar Health
More Product Sense questions with a free account
Impute Missing Clinical Data
Medium

Tests your approach to missingness, feature engineering, and model robustness for member risk prediction.

Feature Engineeringmodel training
Oscar Health
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Claims Change and Denials
Hard

Tests your causal reasoning and statistical approach to linking process changes to downstream outcomes.

Control ChartsCausal InferenceDiagnosis
Oscar Health
Sample Size for Conversion Lift
Hard

Tests your ability to plan experiments with power analysis and practical constraints in healthcare products.

MDEPower AnalysisSample Size
Oscar Health
More Statistics & Probability questions with a free account
Diagnose a Metric Drop After LaunchMedium

Investigate why a key KPI moved the wrong way after a product change and separate signal from noise.

Lagging IndicatorsLeading IndicatorsDiagnosis
Oscar Health
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Recent Utilization Ranking
Medium

Tests your SQL window function skills and your ability to define and compute utilization windows correctly.

Window FunctionsRankingAggregations
Oscar Health
More SQL & Data Manipulation questions with a free account
Evaluate Imbalanced Classification Models
Medium

How to evaluate a finance classification model on an imbalanced dataset using the right metrics and threshold.

PrecisionAUC-ROCRecall
Oscar Health