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Prep plan
Updated weekly · Last refresh Aug 30

ESPN Research Scientist Interview Questions

The questions to prepare for a ESPN Research Scientist interview. Questions from real interview reports rank first. Updated weekly.

24questions
~3htotal time
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1
Machine LearningStart here. 3 questions · ~24 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 TradeoffESPN
Optimizing Model PerformanceMedium

Explain how to improve model performance using validation, regularization, and tuning while protecting generalization.

Hyperparameter TuningCross-ValidationBias-Variance TradeoffESPN
Predicting Player InjuriesMedium

Tests your machine learning workflow for prediction, including features, labels, and evaluation.

Hyperparameter TuningFeature EngineeringSupervised LearningESPN
2
Model Evaluation3 questions · ~24 min
Success Metrics for ESPN ChangesMedium

Tests metric design, measurement strategy, and evaluation of impact for ESPN decisions.

PrecisionAccuracyRecallESPN
Ad Placement Optimization MetricsMedium

Tests your understanding of objective metrics and tradeoffs for monetization and viewer experience.

AUC-ROCLiftThreshold TuningESPN
Viewer Engagement for Content StrategyMedium

Tests your ability to connect analytics to content decisions using appropriate evaluation methods.

PrecisionAccuracyRecallESPN

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3
Statistics & Probability3 questions · ~24 min
Statistical Method and ApplicationMedium

Tests your depth of statistical knowledge and ability to apply methods to practical analytics work.

ExperimentationRegressionHypothesis TestingESPN
Sports Problem Statistical ModelingHard

Tests your ability to translate a sports question into a statistical modeling approach and assumptions.

ExperimentationRegressionCausal InferenceESPN
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4
Behavioral & Leadership15 questions · ~120 min
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The finish line: interview-readyComplete all 24 questions to finish this plan.