A/B Testing Interview Q&As

Himanshu Bansal

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A/B Testing Interview Q&As
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Digital Product

A/B testing interview questions appear in about ~50% of data science interviews, especially for Product Data Science roles at consumer-tech companies like Meta, Airbnb, and Uber. To help you prepare, we've curated a list of 50 A/B Testing Interview Questions and Answers broken into the five main types of questions:

  1. Experimental Design Questions
  2. Metric Selection Questions
  3. Interpretation of A/B Test Results Questions
  4. Statistical Power Calculation Questions
  5. Multiple Testing Questions


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Jun 2024
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Jun 2024
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Dec 2025
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May 2025
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