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Updated weekly · Last refresh Oct 17

Tempus labs Data Scientist Interview Questions

The questions to prepare for a Tempus labs Data Scientist interview. Questions from real interview reports rank first. Updated daily.

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~5htotal time
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1
SQL & Data ManipulationStart here. 3 questions + 3 drills · ~54 min
2
Machine Learning8 questions · ~64 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 TradeoffTempus labs
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3
Statistics & Probability5 questions · ~40 min
Survival Analysis With Hypothetical PatientsHard

Tests your ability to formulate and model survival analysis problems from clinical-style data.

modelingTempus labs
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4
Behavioral & Leadership12 questions · ~96 min
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5
More topics7 questions · ~56 min
Design Test for New FeatureMedium

Design an A/B test for a new platform feature, including success metrics, power, guardrails, and a clear ship decision.

experiment designfeature evaluationA/B TestingTempus labs
Best Practices for Model EvaluationMedium

Explain the best practices for evaluating a model and choosing metrics that match the task.

PrecisionAccuracyRecallTempus labs
Prioritize Features for AI ProductsMedium

A framework for prioritizing AI product features based on user value, feasibility, evaluation quality, and trade-offs.

Feature PrioritizationValue PropositionTempus labs
First Checks for Metric DropsEasy

Outline the first checks to diagnose a sudden drop in a core product metric, starting with data quality, scope, and decomposition.

Lagging IndicatorsLeading IndicatorsDiagnosisTempus labs
NLP Project ImplementationMedium

Evaluates your end-to-end NLP project execution, including modeling and implementation choices.

implementationTempus labs
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The finish line: interview-readyComplete all 35 questions plus 3 hands-on drills to finish this plan.