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A/B Test for CVS App Feature

CVSHardA/B Testing & Experimentation00:00
CVS
Your interviewer · Data Scientist
In session
Interviewer

Welcome to your interview for the Data Scientist role at CVS.

The question is on your right: A/B Test for CVS App Feature. Take a moment with it first.

Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen. You have three graded attempts to score 7/10 or better.

Only Submit answer is graded - discussion is free practice.

Problem

How do you design an experiment to test whether a new CVS app feature improves customer engagement?