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Updated weekly · Last refresh Oct 17

Blue Cross and Blue Shield of Kansas Data Scientist Interview Questions

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

21questions
~3htotal time
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1
SQL & Data ManipulationStart here. 4 questions · ~39 min
SQL Rolling 30-Day Claims AverageMedium
Practice

Tests your ability to write time-series SQL with correct window frames.

Window FunctionsDate FunctionsRunning TotalsBlue Cross and Blue Shield of Kansas
Cleaning a Data SetMedium

Assesses your approach to data quality, preprocessing, and handling common issues before modeling.

data preparationdata cleaningBlue Cross and Blue Shield of Kansas
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2
Model Evaluation3 questions · ~29 min
3
Statistics & Probability6 questions · ~58 min
Designing a Health Intervention StudyMedium

Tests your study design thinking, causal reasoning, and statistical rigor.

ExperimentationSample SizeA/B TestingBlue Cross and Blue Shield of Kansas
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4
Machine Learning4 questions · ~39 min
Choosing Models for Healthcare ClassificationHard

Tests your model selection criteria, tradeoffs, and evaluation approach for healthcare data.

Ensemble MethodsBias-Variance TradeoffSupervised LearningBlue Cross and Blue Shield of Kansas
Predicting Patient Outcomes AlgorithmsEasy

Tests your knowledge of modeling approaches for healthcare outcome prediction.

Feature EngineeringSupervised LearningDecision TreesBlue Cross and Blue Shield of Kansas
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5
More topics4 questions · ~39 min
Reducing Readmissions at BCBSKSMedium

Tests your ability to connect analytics to measurable healthcare outcomes and program goals.

KPILeading IndicatorsDiagnosisBlue Cross and Blue Shield of Kansas
Motivation for Healthcare WorkEasy

Tests your motivation and alignment with healthcare impact and constraints.

User NeedsValue PropositionProduct VisionBlue Cross and Blue Shield of Kansas
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