Prompt - Product Premortem Risk Analysis

Prompt - A/B Test Hypothesis and Design

Act as a growth PM. I want to test [CHANGE] on [PAGE/FLOW] to improve [METRIC]. Help me design the experiment: write a clear hypothesis (if we do X, then Y because Z), define the primary and guardrail metrics, the control and variant, the minimum sample size intuition, how long to run it, and what would make us ship, iterate, or kill. Note common ways this test could give a false result.