ab-testing
Helps design statistically rigorous A/B tests for marketing campaigns, landing pages, and product features. Calculates required sample sizes, defines success metrics, sets up test variants, and analyz
SKILL.mdskills/ab-testing/SKILL.md
GitHubA/B Testing
Design, run, and analyze A/B tests for marketing campaigns and product features.
Integrations: Google Analytics
When to Use
- The user wants to test different versions of a page or campaign
- Data-driven decisions are needed for feature or design changes
- The user mentions "A/B test", "experiment", or "conversion optimization"
Steps
Step 1: Define Hypothesis
Formulate a testable hypothesis with expected outcome.
Step 2: Calculate Sample Size
Determine required traffic and test duration for statistical significance.
Step 3: Set Up Variants
Configure control and variant with tracking.
Step 4: Analyze Results
Evaluate statistical significance and make recommendations.
Output
Deliver:
- Test plan with hypothesis and sample size
- Variant configuration details
- Results analysis with confidence intervals