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Updated weekly · Last refresh Oct 17

BB&T AI/ML Analyst Interview Questions

The questions to prepare for a BB&T AI/ML Analyst interview. Questions from real interview reports rank first. Updated daily.

20questions
~3htotal time
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1
Model EvaluationStart here. 4 questions · ~32 min
Model Performance EvaluationHard

Explain how to select metrics, validate predictions, and analyze errors when evaluating a machine learning model.

model performanceevaluation metricsPrecisionBB&T
Evaluate Overfitting vs UnderfittingMedium

Explain how to tell whether a model is overfitting or underfitting using train versus validation performance and related checks.

Cross-ValidationBias-Variance TradeoffAccuracyBB&T
Improve Underperforming Model AccuracyMedium

Approach for diagnosing an underperforming model and improving accuracy through error analysis, feature work, tuning, and bias variance tradeoffs.

Cross-ValidationAccuracyThreshold TuningBB&T
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2
Machine Learning12 questions · ~96 min
Feature Selection for Supervised ModelsMedium

Explain a practical feature selection process using validation, regularization, and model-based importance to improve generalization.

Cross-ValidationFeature EngineeringRegularizationBB&T
Prevent Overfitting in ML ModelsEasy

Explain how to reduce overfitting using regularization, validation, and model selection.

Cross-ValidationBias-Variance TradeoffRegularizationBB&T
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3
More topics4 questions · ~32 min
A/B Testing a Banking FeatureHard

Tests experimental design skills, metrics selection, and statistical thinking for product decisions.

Hypothesis TestingStatistical SignificanceA/B TestingBB&T
Measuring AI/ML Success in BankingMedium

Tests ability to define metrics, baselines, and business impact for AI/ML programs.

KPIsLeading IndicatorsDiagnosisBB&T
Tableau and Power BI ExperienceMedium

Tests your ability to build dashboards and communicate metrics effectively with BI tools.

KPIsDiagnosisEngagement MetricsBB&T
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