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Updated weekly · Last refresh Aug 30

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 weekly.

35questions
~5htotal time
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1
SQL & Data ManipulationStart here. 4 questions + 2 drills · ~53 min
2
Metrics3 questions · ~25 min
Analyze a Successful CampaignEasy

Describe how you would evaluate a successful marketing campaign using funnel KPIs, conversion, and ROI.

KPIsDiagnosisEngagement MetricsAig - American International Group
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3
Machine Learning6 questions · ~50 min
Handling Missing Values in MLEasy

Explain practical strategies for handling missing values in a supervised learning workflow, from diagnosis to modeling and validation.

Cross-ValidationFeature EngineeringRegularizationAig - American International Group
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4
A/B Testing & Experimentation5 questions · ~42 min
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 TestingAig - American International Group
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5
Statistics & Probability3 questions · ~25 min
Significance Test for Approval RateMedium

Tests your ability to select appropriate hypothesis tests for insurance rate changes.

Hypothesis TestingStatistical SignificanceP-ValuesAig - American International Group
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6
Behavioral & Leadership8 questions · ~67 min
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7
More topics6 questions · ~50 min
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
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
Batch vs Streaming Risk ScoringMedium

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

Stream ProcessingBatch ProcessingOrchestrationAig - American International Group
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