ab-testing

Plan and design A/B tests with hypothesis generation and metrics selection.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/dxxx/Bot-OS --skill ab-testing-dxxx
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ab-testing
Source: https://github.com/dxxx/Bot-OS/tree/main/skills/marketingskills/skills/ab-testing
Command: npx skills add https://github.com/dxxx/Bot-OS --skill ab-testing-dxxx

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill assists users in planning, designing, and implementing A/B tests, providing a systematic approach to growth experimentation and ensuring statistically valid results.

Core Features & Use Cases

  • Hypothesis Framework: Offers a structured method for formulating clear and testable hypotheses.
  • Test Design: Covers various test types, including A/B, A/B/n, and MVT, with guidance on traffic allocation and sample size calculations.
  • Metrics Selection: Assists in choosing the right primary, secondary, and guardrail metrics.
  • Variant Design: Provides best practices for designing variants with a focus on single changes and meaningful impact.
  • Growth Experimentation Program: Explains how to build a continuous experimentation practice for ongoing growth.
  • Documentation and Analysis: Offers templates for documenting tests and interpreting results, including statistical significance and effect size analysis.
  • Common Mistakes: Helps identify and avoid common pitfalls in A/B testing.

Quick Start

Start an A/B test to compare two versions of a webpage by defining a hypothesis, setting up variants, and choosing metrics to measure.

Frequently Asked Questions about ab-testing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I formulate a structured hypothesis for A/B testing?

A/B testing requires a structured hypothesis framework to formulate clear and testable predictions. This provides a systematic method for defining hypotheses, ensuring your growth experimentation targets meaningful impact before designing variants.

What's the best way to select primary and guardrail metrics for an experiment?

Selecting metrics for an experiment involves choosing primary, secondary, and guardrail metrics. This guides you through metrics selection to evaluate test results accurately, preventing misleading conclusions while tracking growth.

How do I calculate sample size and traffic allocation for A/B/n tests?

A/B/n test design requires proper traffic allocation and sample size calculations. This covers various test types including A/B, A/B/n, and MVT, providing guidance on calculating sample sizes for valid experimentation.

How do I design variants for an A/B test?

Variant design for A/B testing benefits from focusing on single changes with meaningful impact. This provides best practices for creating variants, ensuring your test isolates variables effectively to measure outcomes.

How do I interpret statistical significance and effect size in experimentation?

Interpreting experimentation results requires analyzing statistical significance and effect size. This offers templates for documenting tests and analyzing results, helping you understand outcomes and avoid common testing mistakes.

What are common mistakes to avoid in A/B testing?

Common A/B testing mistakes can invalidate your results and growth metrics. This helps identify and avoid pitfalls in test design and hypothesis generation, ensuring statistically valid experimentation outcomes.