My notes from fixing an experiment readout
I kept the useful constraints and dropped the role-play. It works better when the missing details are stated plainly.
I am stuck on an experiment readout. I need to analyze an A/B test with guardrails, uncertainty, and practical significance, but my current attempt is getting vague and too big. What would you check first?
First, shrink the decision. Do not solve the whole subject at once. 1. Fix the grain before calculating. 2. Keep assumptions next to the metric. 3. Show uncertainty in the output. Write down the result you need by the end of this session. Then choose one input you trust and make a first pass that can be checked. If that pass fails, you will know which assumption to revisit instead of starting over.