# V2 A/B Test Analysis Pipeline

`@v2/ab-test-analysis-pipeline` builds the Phase 72.5.2.10 A/B test analysis
pipeline for statistical significance testing, effect size estimation, and
automatic winner detection.

The package composes `@iris/analytics-ab` and normalizes hashed-account
experiment telemetry into `buildV2ABTestAnalysisPipelineSurface`. It applies the
`v2-ab-test-analysis-pipeline-v1` policy and exposes only aggregate experiment
results.

Targeted verification:

```bash
pnpm --filter @v2/ab-test-analysis-pipeline run typecheck
pnpm --filter @v2/ab-test-analysis-pipeline run test
python V2/ue/Tools/check-v2-ab-test-analysis-pipeline.py
```