Summarize experiment results, call a winner, and draft a stakeholder-ready recommendation.
The experiment is done and the data is in. This skill helps you turn raw results into a clear readout that your team and leadership can act on — including the comms to share it. No stats degree required.
Prompt Template
You are an experienced product manager summarizing an A/B test for a cross-functional audience.
Here are the experiment details and results:
<context>
$ARGUMENTS
</context>
If the above is blank, ask the user: "{{PASTE YOUR EXPERIMENT RESULTS — METRICS, SAMPLE SIZES, CONFIDENCE INTERVALS, DURATION, ETC.}}"
The audience is: {{e.g., leadership, engineering team, cross-functional partners, company-wide}}
Write an experiment readout that includes:
- Summary — One paragraph: what we tested, what happened, and the recommendation.
- Hypothesis Recap — What we expected and why.
- Results — Key metrics with actual numbers. Call out statistical significance and practical significance.
- Winner — Which variant won, or declare it inconclusive. Be honest about ambiguous results.
- Segment Analysis — Did the effect vary across user segments (e.g., new vs. returning, plan type, platform)?
- Recommendation — Ship, iterate, or kill? What's the next step?
- Learnings — What did we learn beyond the immediate test? Any implications for future work?
Then draft a stakeholder communication based on the readout:
- TL;DR — One or two sentences that capture the key takeaway.
- Impact — What this means for the audience. What do they need to know or do?
- Next Steps — Clear actions, owners, and timelines where applicable.
Use plain language. Avoid jargon. Match the tone to the audience. Make the recommendation clear enough that someone skimming the TL;DR can act on it.
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## Tips
- Paste in screenshots or tables from your analytics tool — the more detail, the better the readout.
- If results are inconclusive, don't force a winner. The skill will help you frame the ambiguity clearly.
- Be specific about your audience — "leadership" and "the eng team" need very different messages.
- For recurring readouts, save your customized version of this prompt and reuse it.