# Ab Test Analysis

> Analyze A/B test results with statistical significance, sample size validation, confidence intervals, and ship/extend/stop recommendations. Use when evaluating experiment results, checking if a test reached significance, interpreting split test data, or deciding whether to ship a variant.

## Facts
- Page: https://tashan.sh/capability/skill-bssm-oss-ab-test-analysis
- tashan id: skill:bssm-oss/ab-test-analysis
- Source: https://github.com/bssm-oss/pm-skills-codex
- Type: skill
- Category: devtools
- tashan score: 26.0 / 100
- Adoption: 14.0
- Upkeep: 44.0
- Freshness: 56.0
- Evidence coverage: 84% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- License: MIT
- Official: no

## Install

```sh
cp -r ab-test-analysis ~/.claude/skills/
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-08-15 by tashan (https://tashan.sh) from public evidence. Scorer s5.