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Aig - American International Group Data Scientist Interview Questions

The questions to prepare for a Aig - American International Group Data Scientist interview. Questions from real interview reports rank first. Updated daily.

35questions
~5htotal time
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1
SQL & Data ManipulationStart here. 4 questions + 2 drills · ~53 min
2
A/B Testing & Experimentation5 questions · ~42 min
Diagnose Sample Ratio MismatchHard

Investigate sample ratio mismatch and decide whether an experiment readout is trustworthy enough to ship.

Guardrail MetricsSample Ratio MismatchA/B TestingAig - American International Group
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3
Metrics3 questions · ~25 min
Diagnose Churn by Customer SegmentMedium

Investigate why one customer segment drives most churn and what actions to take.

User SegmentsChurnDiagnosisAig - American International Group
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4
Machine Learning6 questions · ~50 min
Tune Hyperparameters for Model SelectionMedium

Choose hyperparameters with cross-validation and validation metrics, while balancing bias, variance, and overfitting.

Hyperparameter TuningCross-ValidationRegularizationAig - American International Group
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5
Statistics & Probability3 questions · ~25 min
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6
Behavioral & Leadership8 questions · ~67 min
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7
More topics6 questions · ~50 min
Choosing Model Evaluation TechniquesEasy

Explain how you evaluate models using the right metrics, validation strategy, and error analysis for the problem.

PrecisionAccuracyRecallAig - American International Group
Design Feature Drift Monitoring SystemHard

Design a production ranking system with robust feature drift monitoring across batch and real-time features at high QPS.

Feature StoreFeature DriftModel ServingAig - American International Group
Batch vs Streaming Risk ScoringMedium

Assesses tradeoffs in pipeline design for near-real-time insurance risk scoring.

Stream ProcessingBatch ProcessingOrchestrationAig - American International Group
Insurance Product Metric FrameworkMedium

Tests your ability to define metrics that connect user behavior to insurance business outcomes.

User NeedsMVPProduct VisionAig - American International Group
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