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Power Analysis for Experiment Planning

MediumStatistics & Probability00:00
Netflix
Your interviewer · Customer Insights Analyst
In session
Interviewer

Welcome to your interview for the Customer Insights Analyst role at Netflix.

The question is on your right: Power Analysis for Experiment Planning. 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.

Planning an Experiment

Scenario

You are planning an experiment and need to decide how much traffic to allocate before launch. The team wants to know how power analysis should shape the design.

Question

How would you think about power analysis when planning an experiment?