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Updated weekly · Last refresh Aug 30

Nielsen Business Analyst Interview Questions

The questions to prepare for a Nielsen Business Analyst interview. Questions from real interview reports rank first. Updated weekly.

34questions
~5htotal time
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1
StrategyStart here. 4 questions · ~32 min
Tell Me About YourselfEasy

Tests your ability to deliver a clear, relevant introduction tailored to the role at Aqr.

Competitive AnalysisGo-to-MarketNielsen
Estimate Hotel TowelsHard

Assesses estimation and problem-solving using reasonable assumptions.

EstimationNielsen
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2
Statistics & Probability3 questions · ~24 min
Weekend Miles EstimationHard

Assesses quantitative reasoning and estimation methodology.

EstimationNielsen
Excel And Estimation MethodsMedium

Evaluates practical analytics skills using common business tooling.

RegressionExcelNielsen
Linear Regression Assumptions (Basics)Easy

Tests foundational knowledge of linear regression assumptions and how they affect inference.

RegressionassumptionsNielsen
3
Behavioral & Leadership24 questions · ~192 min
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4
More topics3 questions · ~24 min
VLOOKUP UsageMedium

Evaluates your practical Excel knowledge for data analysis tasks.

ExcelNielsen
Process Improvement From A FlowchartMedium

Assesses structured thinking and process improvement for analytics workflows.

process improvementAnalysisNielsen
Motivation, Industry, And Excel SkillsMedium

Assesses your motivation and baseline technical capability for analytics work.

Data AnalysisExcelNielsen

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Average Session Time by UserMedium
Practice
Recently asked
Practice drill

Calculate average Nielsen Digital Content Ratings session duration per user using a CTE, interval arithmetic, aggregation, and a LEFT JOIN.

sql queryData AnalysisNielsenThe Nielsen
Strictly Increasing Prices QueryHard
Practice
Practice drill

Use LAG and aggregation to find Nielsen products whose observed monthly prices strictly increase.

sqlAggregationsNielsen
Normalize Customer Addresses by RegionHard
Practice
Practice drill

Standardize inconsistent addresses using joins, CTEs, and CASE logic to map each record to a normalized region.

data cleaningData WranglingExcelTelus Digital
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