CVSHardA/B Testing & Experimentation00:00

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