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Updated weekly · Last refresh Aug 30

State Farm Data Scientist Interview Questions

The questions to prepare for a State Farm Data Scientist interview. Questions from real interview reports rank first. Updated weekly.

44questions
~6htotal time
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1
Model EvaluationStart here. 3 questions · ~24 min
2
Machine Learning15 questions · ~120 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 TradeoffState Farm
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3
SQL & Data Manipulation4 questions + 3 drills · ~62 min
4
Statistics & Probability5 questions · ~40 min
Statistical Significance of ChangeMedium

Tests your understanding of hypothesis testing and statistical validation for model changes.

Hypothesis TestingStatistical SignificanceP-ValuesState Farm
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5
Behavioral & Leadership12 questions · ~96 min
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6
More topics5 questions · ~40 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 IndicatorsDiagnosisState Farm
Define Metrics for a Customer TestHard

Define the primary metric, guardrails, and power for a customer-facing A/B test before deciding whether to ship.

ExperimentationGuardrail MetricsA/B TestingState Farm
Design Real-Time Sensor Event PipelineHard

Design a real-time pipeline for sensor events that transforms data and feeds a UI with low latency.

Stream ProcessingOrchestrationDependenciesState Farm
Pitfalls in Streaming Experiment AnalysisHard

Identify major online experiment pitfalls and explain how they can bias results in a streaming product A/B test.

Network InterferenceNovelty EffectSample Ratio MismatchState Farm
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