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Sheet template · Product & growth teams

A/B test results

Conversion lift and significance. Made from one message, so you can get your own in minutes.

A/B test results

Control vs. variant: visitors, conversions and conversion rate

MetricControl (A)Variant (B)Notes
Version3-step checkoutOne-page checkoutTest ran 2026-02-02 to 2026-02-22 on mobile web, 50/50 random split
Visitors18,42018,395Input: unique mobile visitors who reached checkout
Conversions812905Input: completed orders
Conversion rate0.0440.049Conversions ÷ visitors (format as % to read)
Absolute difference0.005Variant rate minus control rate
Relative lift0.116Change versus control, as a share of the control rate
Pooled conversion rate0.047Combined rate assuming no real difference (null hypothesis)
Standard error0.002Pooled standard error of the difference between two proportions

Conversion lift and significance

The prompt

Create a Sheet to analyze an A/B test of replacing the 3-step checkout with a one-page checkout on the mobile checkout at Fernhill Outfitters. Inputs for visitors and conversions per variant, then conversion rates, relative lift, standard error, z-score and an approximate p-value (formulas), with a plain-language verdict cell.

Make it yours

  • Change the details in the prompt to fit product & growth teams.
  • For example, change it so that the test is a free-shipping banner on the pricing page of a project-management app, and the significance level is 0.10 instead of 0.05.
  • Ask for edits in plain words: tone, colors, length, layout or data.
  • Share the result by link or export it when you are done.

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