Booking.com Interview Question

How would you do A/B testing

Interview Answers

Anonymous

Jul 30, 2017

For the hypotheses presentation what did you do from a data point of view to prepare? I find that not having access to their quantitative or qualitative data is a big challenge in preparation for the test cases.

Anonymous

Aug 28, 2016

Define assumption that your test should prove/disprove. Define two options. Run test on a significant enough group (5-10%), compare results of this option with control group (similar 5-10%)

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