Cross-Functional · Framework · Intermediate · Saves 35+ hours
A/B Testing Framework
A framework for A/B testing beyond marketing.
What's included
- Test design principles
- Statistical requirements
- Sample size calculation
- Analysis methodology
- Decision framework
- Documentation standards
Best used when
- Testing product changes
- Optimizing conversions
- Validating hypotheses
- Building experimentation culture
Why this is Gold
Gut feelings are expensive. This framework ensures every test delivers statistically valid insights.
The template
The Template
EXPERIMENTATION GUIDE
Test Design Template
A/B TEST DESIGN
TEST NAME: _______________
Owner: _______________
Start date: _______________
HYPOTHESIS:
If we [change], then [metric] will [improve/decrease] by [amount]
because [reason].
VARIANTS:
Control (A): _______________
Treatment (B): _______________
SUCCESS METRICS:
Primary: _______________
Secondary: _______________
Guardrail: _______________
SAMPLE SIZE:
Baseline rate: ___%
Minimum detectable effect: ___%
Statistical significance: 95%
Required sample per variant: _____
Estimated duration: ___ days
Test Execution Checklist
PRE-LAUNCH:
☐ Hypothesis documented
☐ Sample size calculated
☐ Tracking implemented
☐ QA completed on both variants
☐ Stakeholders informed
DURING TEST:
☐ Monitor for technical issues
☐ Check for sample ratio mismatch
☐ No peeking at results
☐ Document any anomalies
POST-TEST:
☐ Statistical significance reached
☐ Results analyzed
☐ Learnings documented
☐ Decision made and communicated
Decision Framework
| Result | Significance | Action |
|---|---|---|
| Winner + Significant | p < 0.05 | Ship treatment |
| Winner + Not Significant | p > 0.05 | Extend or re-test |
| No difference | p > 0.05 | Ship simpler option |
| Loser + Significant | p < 0.05 | Keep control |
Frequently asked questions
What is the A/B Testing Framework?
A framework for A/B testing beyond marketing.
Who is the A/B Testing Framework for?
It is built for Cross-Functionals and their teams working on Analytics. The AI coach adapts it to your company, stage, and goals.
How long does the A/B Testing Framework take to use?
It saves roughly 35+ hours versus building from scratch. Our AI coach can tailor the framework to your situation in minutes, then hand you a step-by-step plan.
Is the A/B Testing Framework free?
Yes. You can read the full framework and start getting coached through it for free. Sign in to save your tailored version and track your next steps.
How does the AI coach help with the A/B Testing Framework?
The coach teaches you the framework, asks a few questions about your business, tailors the framework to you, and gives you measurable next steps to execute.