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Updated weekly · Last refresh Aug 30

McDonald's Data Analyst Interview Questions

The questions to prepare for a McDonald's Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

20questions
~3htotal time
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1
Statistics & ProbabilityStart here. 5 questions · ~41 min
Sample Size for Feature ExperimentHard
Recently asked

Estimate required sample size for an A/B test on a new feature using power analysis for a two-proportion test.

Power AnalysisSample SizeA/B TestingMcDonald's
Compare Menu PromotionsMedium
Recently asked

Tests your ability to define success metrics and analyze comparative performance using data at McDonald's.

Confidence IntervalsA/B TestingP-ValuesMcDonald's
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2
Pipelines3 questions · ~25 min
Data Cleaning in ETL PipelinesEasy
Recently asked

Approach for cleaning and preparing raw data inside an ETL pipeline.

Data WranglingETLQualityMcDonald's
Backfill While Preserving Real TimeHard
Recently asked

Approach for running large historical backfills without breaking real-time pipeline freshness or correctness.

Stream ProcessingDependenciesBackfillingMcDonald's
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3
SQL & Data Manipulation5 questions + 3 drills · ~71 min
4
Metrics4 questions · ~33 min
Using Metrics to Drive DecisionsEasy
Recently asked

Explain how you used a KPI and supporting metrics to diagnose a product issue and make a concrete product decision.

Funnel AnalysisKPIsLeading IndicatorsMcDonald's
Diagnose Declining SalesMedium
Recently asked

Tests your structured troubleshooting and metric decomposition to find drivers of sales decline at McDonald's.

KPIsDiagnosisTime SeriesMcDonald's
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5
More topics3 questions · ~25 min
Data for Improving Customer SatisfactionMedium
Recently asked

Tests your product sense and ability to connect data sources to customer experience outcomes at McDonald's.

User ResearchUser NeedsPain PointsMcDonald's
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The finish line: interview-readyComplete all 20 questions plus 3 hands-on drills to finish this plan.