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Oak Street Health Interview Questions

The questions to prepare for Oak Street Health interviews, across all roles. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
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1
ExecutionStart here. 6 questions · ~48 min
2
Metrics5 questions · ~40 min
Using Metrics to Drive DecisionsEasy

Explain how you used a KPI and supporting metrics to diagnose a product issue and make a concrete product decision.

Funnel AnalysisKPIsLeading IndicatorsOak Street Health
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3
Pipelines5 questions · ~40 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityOak Street Health
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4
Machine Learning5 questions · ~40 min
Supervised vs Unsupervised LearningEasy

Explain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.

Unsupervised LearningFeature EngineeringBias-Variance TradeoffOak Street Health
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5
Product Sense5 questions · ~40 min
Find Pain Points from FeedbackMedium

Use customer feedback to identify the biggest pain points in the user journey.

User ResearchUser NeedsPain PointsOak Street Health
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6
SQL & Data Manipulation5 questions + 3 drills · ~70 min
7
More topics19 questions · ~153 min
Significance of A/B TestingEasy

Explain why A/B testing matters in marketing analytics and how it supports causal, metric-driven campaign decisions.

ExperimentationGuardrail MetricsA/B TestingOak Street Health
Resume WalkthroughEasy

Tests your ability to tell a coherent story about your background and relevance to Baird research.

EstimationUser ResearchOak Street Health
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The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.