Pomelo CareMediumStatistics & Probability00:00

Welcome to your interview for the Data Scientist role at Pomelo Care.
The question is on your right: Choosing Experiment Sample Size. 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 would you choose the sample size for an experiment measuring patient outreach effectiveness at Pomelo Care?