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.md

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A/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