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Updated weekly · Last refresh Oct 17

NYU (New York University) Data Scientist Interview Questions

The questions to prepare for a NYU (New York University) Data Scientist interview. Questions from real interview reports rank first. Updated daily.

48questions
~6htotal time
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1
PipelinesStart here. 14 questions · ~112 min
2
Machine Learning14 questions · ~112 min
Experience with Predictive ModelingMedium

Explain your experience building predictive models, from feature work and validation to tuning and deployment.

Cross-ValidationFeature EngineeringSupervised LearningNYU (New York University)
Bias-Variance Tradeoff in Model ChoiceEasy

Explain how the bias-variance tradeoff guides algorithm selection and generalization performance.

Cross-ValidationBias-Variance TradeoffRegularizationNYU (New York University)
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3
Metrics3 questions · ~24 min
Define Success for a ProjectEasy

Define what success means for a project using clear KPIs, a north star, and supporting metrics.

KPIsSuccess CriteriaDiagnosisNYU (New York University)
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4
SQL & Data Manipulation9 questions + 3 drills · ~102 min
5
Statistics & Probability4 questions · ~32 min
Explaining Stats to Non-Technical StakeholdersMedium

Tests your ability to communicate statistical ideas clearly to non-technical stakeholders.

ExperimentationCausal InferenceCommunicationNYU (New York University)
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6
More topics4 questions · ~32 min
Business or Research Problem FramingEasy

Tests your ability to frame the problem and connect ML work to real objectives.

User NeedsUse CasesProduct VisionNYU (New York University)
Explaining Model LimitationsMedium

Tests your ability to assess and communicate model weaknesses and uncertainty.

PrecisionAccuracyRecallNYU (New York University)
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The finish line: interview-readyComplete all 48 questions plus 3 hands-on drills to finish this plan.