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Updated weekly · Last refresh Oct 17

Blue Cross Blue Shield of Michigan Data Scientist Interview Questions

The questions to prepare for a Blue Cross Blue Shield of Michigan Data Scientist interview. Questions from real interview reports rank first. Updated daily.

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1
Product SenseStart here. 3 questions · ~28 min
Motivation in Healthcare Product WorkEasy

Explain what drives your work and how you connect motivation to meaningful user and patient impact in healthcare.

User NeedsValue PropositionUse CasesBlue Cross Blue Shield of Michigan
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2
Machine Learning5 questions · ~46 min
Experience with Predictive ModelingMedium

Explain your experience building predictive models, from feature work and validation to tuning and deployment.

Cross-ValidationFeature EngineeringSupervised LearningBlue Cross Blue Shield of Michigan
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3
SQL & Data Manipulation3 questions + 1 drill · ~38 min
Window Ranking in Ticket QueuesMedium

Explain SQL window functions and when to use ROW_NUMBER() versus DENSE_RANK() for ranked ticket analysis.

Window FunctionsRankingrow_numberBlue Cross Blue Shield of Michigan
Claims in a Thirty-Day WindowMedium
Practice
Practice drill

Find BCBSM members with more than three claims in any inclusive thirty-day window using date-range analysis.

Window FunctionsDate Functionscomplex queriesBlue Cross Blue Shield of Michigan
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4
More topics8 questions · ~74 min
Apply NLP to Healthcare TextMedium

Explain how you would apply NLP to healthcare text, from preprocessing to model choice and evaluation.

Text ClassificationNamed Entity RecognitionTokenizationBlue Cross Blue Shield of Michigan
Validate Results Before PresentingMedium

Explain how to validate model results before presenting them, including stability checks, calibration, uncertainty, and error review.

Cross-ValidationCalibrationAccuracyBlue Cross Blue Shield of Michigan
Test a New Health ProgramMedium

Tests experimental design and statistical reasoning for evaluating program impact.

Hypothesis TestingStatistical SignificanceA/B TestingBlue Cross Blue Shield of Michigan
Big Data Project in HealthcareHard

Tests ability to design scalable pipelines and analytics workflows for healthcare data.

InfrastructureETLBatch ProcessingBlue Cross Blue Shield of Michigan
Evaluate Regression with RMSE and MAEEasy

Explain how to evaluate a regression model with RMSE and MAE, and how to interpret the tradeoff between average and large errors.

RegressionMAERMSEBlue Cross Blue Shield of Michigan
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