What problem does it solve?
This skill helps users design, plan, and execute statistically valid A/B tests to compare two approaches and measure impact, enabling data-driven product decisions.
Core Features & Use Cases
- Hypothesis-driven test design: build clear hypotheses, select the appropriate test type (A/B, A/B/n, MVT, or split URL), and determine a plan that isolates changes.
- Sample size, metrics, and governance: calculate required sample sizes, define primary/secondary/guardrail metrics, and set guardrails to protect business outcomes.
- End-to-end guidance and templates: provide test templates, runbooks, and best practices for planning, running, and analyzing experiments across product pages, pricing, onboarding, and features.
Quick Start
Create a test plan by formulating a clear hypothesis, selecting a test type, and documenting metrics and sample size using the provided templates.