A/B test design

Designs an A/B test — hypothesis, variants, primary metric, MDE, sample size, duration.

Stops "let's just see if it converts" experiments that yield nothing.

Data & Analyticsab-testexperimentation

Change being tested + product context

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Output

Output will appear here after you click Run.

Or run in your favourite chatbot

Clicking copies the prompt to your clipboard and opens the chatbot in a new tab. Gemini doesn't accept URL params — paste manually with Ctrl/Cmd+V.