Ipsos Quantitative Researcher Interview Questions

The questions to prepare for a Ipsos Quantitative Researcher interview. Questions from real interview reports rank first. Updated daily.

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Statistics & ProbabilityStart here. 5 questions · ~47 min

Assesses ability to articulate significance concepts to stakeholders.

P-value and Survey ResultsEasy

Evaluates understanding of statistical significance in survey contexts.

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Handling Missing Data at ScaleMedium

Evaluates strategies for missing data and bias avoidance in large-scale datasets.

Bias

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Machine Learning3 questions · ~28 min

Bias-Variance Trade-offMedium

Evaluates understanding of fundamental ML model behavior.

BiasVariance

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Look-Ahead Bias in Signal ResearchHard

Evaluates rigorous backtesting practices and bias avoidance in signal research.

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More topics5 questions · ~47 min

Calculate each rolling average in a price series using a fixed-size sliding window and running sum.

Significance of Regression AnalysisMedium

Evaluates understanding of regression as a fundamental tool.

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Classification Model Performance MetricsEasy

Tests knowledge of classification evaluation metrics and when to use them.

PrecisionAccuracyRecall

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