Your question is Measuring Pricing Change Impact. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How would you evaluate the impact of a recent pricing change on Stripe long-term customer retention?
Define long-term retention, establish an appropriate pre-change baseline, and explain how you would separate pricing impact from customer mix, seasonality, product usage, and broader market effects. Describe the data, cohort design, comparison approach, diagnostic cuts, and decision criteria you would use.
