A/B test significance and sample size
ab_test_calcCompare two ad or page variants for statistical significance (two-proportion z-test), or calculate how many visitors per variant you need to detect a given lift. Cost: 1 credit per call.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| a_visitors | No | ||
| b_visitors | No | ||
| a_conversions | No | ||
| b_conversions | No | ||
| minimum_lift_percent | No | For sample size: smallest relative lift to detect | |
| baseline_rate_percent | No | For sample size: current conversion rate |