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Statistics & Experimentation Interview Questions

Review this list of 73 statistics & experimentation interview questions and answers verified by hiring managers and candidates.

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What are the common pitfalls of A/B testing?
Statistics & Experimentation
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Statistics & Experimentation
Difference between power and confidence level.
Statistics & Experimentation
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Statistics & Experimentation
The leadership team wants to understand the ROI of a new feature—how would you structure that analysis?
Statistics & Experimentation
Data Analysis
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Statistics & Experimentation
Data Analysis
After launching a new recommendation engine, how would you measure its impact on revenue?
Statistics & Experimentation
Data Analysis
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Statistics & Experimentation
Data Analysis
The product team reports a decline in 30-day user retention. How would you approach this problem?
Statistics & Experimentation
Data Analysis
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Statistics & Experimentation
Data Analysis

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How would you measure correlation in the presence of outliers?
Statistics & Experimentation
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Statistics & Experimentation
Describe hypothesis testing and p-values in layman’s terms.
Statistics & Experimentation
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Statistics & Experimentation
How would you design an analysis to understand what drives long-term user retention in a subscription service?
Statistics & Experimentation
Data Analysis
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Statistics & Experimentation
Data Analysis
You’re given product adoption data across regions—how would you determine where the rollout was most successful and why?
Statistics & Experimentation
Data Analysis
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Statistics & Experimentation
Data Analysis
How would you explain the importance of sampling distribution in inferential statistics?
Statistics & Experimentation
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Statistics & Experimentation
Why might an unbiased estimator not always be preferred over a biased one?
Statistics & Experimentation
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Statistics & Experimentation
Compare covariance and correlation.
Statistics & Experimentation
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Statistics & Experimentation
Explain the statistical background behind power.
Statistics & Experimentation
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Statistics & Experimentation

Showing 61-73 of 73

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