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Updated weekly · Last refresh Oct 16

NORC at the University of Chicago Business Analyst Interview Questions

The questions to prepare for a NORC at the University of Chicago Business Analyst interview. Questions from real interview reports rank first. Updated daily.

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1
Statistics & ProbabilityStart here. 5 questions · ~40 min
Dataset Analysis Thought ProcessMedium

Tests your reasoning process from data to evidence-based conclusions.

RegressionCorrelationCausal InferenceNORC at the University of Chicago
Statistical Analysis ProjectMedium

Tests your experience applying statistics to produce defensible insights.

RegressionCausal InferenceStatistical SignificanceNORC at the University of Chicago
Survey Methodologies ExperienceMedium

Tests your understanding of survey design and implementation for credible findings.

ExperimentationHypothesis TestingSample SizeNORC at the University of Chicago
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2
SQL & Data Manipulation3 questions + 3 drills · ~54 min
Cleaning and Preparing DataMedium

Tests your ability to clean, transform, and prepare data for reliable analysis.

JoinsData WranglingAggregationsNORC at the University of Chicago
Cleaning a Messy DatasetEasy

Tests your hands-on skills for resolving data quality issues.

JoinsData WranglingCase WhenNORC at the University of Chicago
Tools for Data AnalysisEasy

Tests your practical toolkit for analyzing data and supporting evidence-based decisions.

SubqueriesData WranglingCTEsNORC at the University of Chicago
SQL for Running AverageMedium
Practice
Practice drill

Calculate five-day rolling service averages using daily aggregation, a calendar join, and PostgreSQL window functions.

queriessqlExlEXL ServicevvConstruct
Debugging SQL QueriesMedium
Practice
Practice drill

Use PostgreSQL query execution and validation data to identify failed queries and suspicious result checks.

SubqueriesJoinsData WranglingScopely
Optimize a Slow SQL QueryHard
Practice
Practice drill

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

database optimizationJoinsData WranglingAmeripriseEEltro Cyberchrome PrivateEnergyHub
3
Behavioral & Leadership9 questions · ~72 min
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4
More topics2 questions · ~16 min
Survey Project Success MetricsMedium

Tests your ability to define and measure outcomes for survey work.

KPIsLeading IndicatorsDiagnosisNORC at the University of Chicago
Data Work ExperienceEasy

Tests breadth of hands-on data work and how you approach analysis end to end.

Success CriteriaScope ManagementNORC at the University of Chicago

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The finish line: interview-readyComplete all 19 questions plus 3 hands-on drills to finish this plan.