Resources
Guides, tutorials, and articles to help you get the most out of ABS.
Guide
Choosing the Right Multiple Comparison Correction for A/B Test Sample Size Planning
You have better odds of winning at roulette than finding only true positives in an uncorrected multi-metric dashboard.
Guide
Frequentist vs. Bayesian Sample-Size Calculation for A/B Tests
False positives delay real insights and erode trust in data.
Guide
Yates' Correction in A/B Testing
When and Why to Adjust Your Chi-Square Test
Guide
The Inverse MDE Problem
What Can Your Fixed Sample Size Actually Detect?
Guide
Unequal Allocation Ratios in A/B Testing
When (and How Much) They Cost You
Guide
A Sanity-Check Framework for A/B Test Sample Sizes
Feasible, Slow, or Impractical
Guide
How Long Should Your A/B Test Run?
Turning Sample Size into a Real Timeline
Guide
Which Statistical Test Should You Use for A/B Testing?
A Practical Guide for Product Teams