ab-test-confidence
Advanced tools
The statistical functions behind the A/B reporting.
Given an the user numbers and conversion rates for a couple of variants ...
var a = {
visitors: 1531,
conversions: 576
}
var b = {
visitors: 1627,
conversions: 627
}
We can calculate our confidence in the stats for this :-
confidence.conversionRate(1531, 576) // 0.37622 - i.e. 37% conversion rate
confidence.zScore(a, b) // z-score of -0.5292
Run make test for the full set of functions.
FAQs
Stats for simple AB testing
The npm package ab-test-confidence receives a total of 4 weekly downloads. As such, ab-test-confidence popularity was classified as not popular.
We found that ab-test-confidence demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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