PRICE WATERHOUSE COOPERSMediumStatistics & Probability00:00

Welcome to your interview for the Data Scientist role at PRICE WATERHOUSE COOPERS.
The question is on your right: Sample Size for Small Effects. 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 estimate the sample size needed for an experiment with a small expected effect size?