Are you preparing for a product manager or data scientist interview? In this in-depth tutorial, we walk you through a complex interview question involving A/B testing at Meta: How does the "People You May Know" feature affect user engagement on Facebook?
In this mock interview, our expert breaks down the steps to design an A/B test to verify whether users with more friends are seeing reduced engagement due to this feature. You’ll learn how to formulate hypotheses, set up control and test groups, and analyze results in the context of real-world social media data.
This video is perfect for those gearing up for product manager or data scientist interview questions involving A/B testing, experimentation, and data-driven decision-making. Get ready to excel in your next data science or product manager interview!
Get to know more about Eshan here: https://www.linkedin.com/in/eshan-tiwari-a03b8724/
The question we're tackling: https://www.interviewquery.com/questions/friends-over-engagement?utm_source=youtube&utm_medium=social
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TIMELINE
00:00 - Introduction
00:36 - Designing A/B Tests for Engagement
06:13 - Engagement Decline & Hypothesis
12:23 - Network Effect in A/B Testing
18:35 - Explaining Holdout & Holdback Strategies