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Updated weekly · Last refresh Aug 30

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 weekly.

29questions
~4htotal time
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1
Machine LearningStart here. 3 questions · ~25 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
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2
A/B Testing & Experimentation5 questions · ~42 min
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
Primary vs Guardrail MetricsEasy

Explain how a primary metric differs from a guardrail metric and how both are used in A/B test decisions.

ExperimentationGuardrail MetricsA/B TestingIntuitive Surgical
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3
Statistics & Probability4 questions · ~34 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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4
Product Sense5 questions · ~42 min
Analytics for Surgeons and Clinical TeamsMedium

Tests product sense for clinical workflows and ability to translate user needs into analytics.

User SegmentsUser NeedsPain PointsIntuitive Surgical
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
Behavioral & Leadership10 questions · ~84 min
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6
More topics2 questions · ~17 min
7-Day Rolling Average ExportsMedium
Practice

Calculate a 7-day rolling average of Adobe Acrobat document exports using a window function.

Data AnalysisAggregationsIntuitive Surgical
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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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
30-Day Moving Average of BookingsMedium
Practice
Practice drill

Build a daily series and compute a 30-day trailing moving average of task bookings using window functions.

Window FunctionsData WranglingAggregationsTaskRabbitRBC
Daily Session Funnel Conversion RatesHard
Practice
Practice drill

Calculate daily session-level funnel conversion rates using CTEs, CASE WHEN, and date functions.

User NeedsData WranglingAggregations
The finish line: interview-readyComplete all 29 questions plus 2 hands-on drills to finish this plan.