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Updated weekly · Last refresh Aug 30

University of Wisconsin-Madison Data Analyst Interview Questions

The questions to prepare for a University of Wisconsin-Madison Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

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1
Statistics & ProbabilityStart here. 4 questions · ~32 min
Trend Analysis on Large DatasetsMedium

Tests your strategy for scalable exploration, summarization, and trend detection.

RegressionCorrelationTime SeriesUniversity of Wisconsin-Madison
Handling Missing DataEasy

Tests your judgment for missingness handling and impact on analysis quality.

RegressionHypothesis TestingData WranglingUniversity of Wisconsin-Madison
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2
More topics8 questions · ~64 min
Data Cleaning and PreprocessingMedium

Tests your practical skills for preparing reliable datasets for analysis.

Data WranglingCTEsCase WhenUniversity of Wisconsin-Madison
Resolving Conflicting Data SourcesHard

Tests your approach to data reconciliation, validation, and maintaining analysis integrity.

ETLData ModelingQualityUniversity of Wisconsin-Madison
Improving Student PerformanceMedium

Tests your ability to derive actionable insights from student outcome data.

KPIsLeading IndicatorsDiagnosisUniversity of Wisconsin-Madison
Meaning of Workplace DiversityEasy

Tests your values and how you think about inclusion and collaboration.

User SegmentsUser ResearchUser NeedsUniversity of Wisconsin-Madison
Extracting Data With SQLEasy

Tests your SQL skills for querying, filtering, and retrieving the right data.

SubqueriesJoinsGroup ByUniversity of Wisconsin-Madison
Measuring Program SuccessMedium

Tests your ability to define metrics, measure impact, and interpret results for program decisions.

North Star MetricKPIsDiagnosisUniversity of Wisconsin-Madison
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 12 questions plus 3 hands-on drills to finish this plan.