Worked problem
A/B Test Sample Size Calculator Example
Follow the canonical example from the calculator page, then tackle the practice prompts to verify mastery. Switching between example → guide → calculator is the best way to fast-track SEO-friendly learning content.
Example scenario
Input: Baseline = 3.5%, Lift = 0.5 pts, Confidence = 95%, Power = 80%
Output: ≈22,663 visitors per variant (≈45,326 total) to detect the lift reliably.
Try re-creating this example inside the calculator. When sharing the link, mention the scenario above—Google loves descriptive anchor text that references the entities involved.
Practice prompts
- Change one value from the example to see how the output shifts.
- Explain each step to a friend or in your notes to reinforce understanding.
- Link this calculator with a related one (like conversions or probability) to form a project-ready workflow.