Top 21
Prep plan
Updated weekly · Last refresh Sep 9

KPMG Data Scientist Interview Questions

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

21questions
~3htotal time
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1
MetricsStart here. 3 questions · ~24 min
Price and Cost OptimizationMedium

Assesses your analytics plan and data requirements for price and cost optimization use cases.

optimizationKPMG
Product Engagement MetricsMedium

Tests ability to define actionable metrics and ensure they reflect true user behavior.

product metricsuser engagementKPMG
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2
Machine Learning4 questions · ~32 min
Loss Function Trade-offsMedium

Tests understanding of how loss choices affect optimization and model outcomes.

loss functionsRegressionmodel trainingKPMG
Detecting and Mitigating OverfittingMedium

Tests ability to diagnose generalization issues and apply regularization or validation.

Evaluation Techniquesmodel trainingoverfittingKPMG
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3
Statistics & Probability3 questions · ~24 min
Bayesian Methods in BusinessMedium

Tests ability to connect Bayesian reasoning to real decision-making and uncertainty.

KPMG
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4
Behavioral & Leadership6 questions · ~48 min
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5
More topics5 questions · ~40 min
Query WalkthroughMedium

Evaluates your SQL approach, debugging, and data manipulation reasoning.

sqlKPMG
Designing an A/B TestMedium

Tests experimental design, metric selection, and alignment to client outcomes at KPMG.

experiment designA/B TestingKPMG
Choosing Predictive Model MetricsMedium

Tests metric selection aligned to business goals and model behavior.

predictive modelingperformance metricsModel EvaluationKPMG
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 21 questions plus 3 hands-on drills to finish this plan.