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Prep plan
Updated weekly · Last refresh Oct 17

Intuitive Surgical Data Scientist Interview Questions

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

31questions
~5htotal time
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1
SQL & Data ManipulationStart here. 3 questions · ~27 min
2
A/B Testing & Experimentation5 questions · ~46 min
Use CUPED to Boost Experiment PowerHard

Design an experiment analysis that uses CUPED to reduce variance and detect a small lift with enough power.

ExperimentationCUPEDPower AnalysisIntuitive Surgical
Choosing Randomization Unit for UI TestMedium

Choose the right randomization unit for a customer-facing experiment and explain how that choice affects metrics, power, and validity.

ExperimentationGuardrail MetricsA/B TestingIntuitive Surgical
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3
Machine Learning3 questions · ~27 min
Bias-Variance Tradeoff in PracticeMedium

Explain the bias-variance tradeoff and how it guides model choice, regularization, and generalization performance.

Cross-ValidationBias-Variance TradeoffRegularizationIntuitive Surgical
Explaining PCA ClearlyMedium

Evaluates ability to communicate machine learning concepts clearly to a technical audience.

Intuitive Surgical
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4
Product Sense5 questions · ~46 min
Dashboard for Surgical PerformanceMedium

Tests product analytics thinking, metric design, and usability for clinical and operations stakeholders.

MetricsUser NeedsdashboardingIntuitive Surgical
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5
Statistics & Probability4 questions · ~37 min
Clinical Sample Size and PowerHard

Tests ability to plan rigorous clinical studies with correct power and sample size calculations.

Power AnalysisSample SizeIntuitive Surgical
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6
Behavioral & Leadership10 questions · ~92 min
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7
More topics1 question · ~9 min
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 IndicatorsDiagnosisIntuitive Surgical
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