March 30, 2022, 1:25 p.m. | Udit Gupta

Towards Data Science - Medium towardsdatascience.com

Intuition Behind A/B Sample Sizing

Understand Evan Miller’s sample size calculator

Photo by Markus Spiske on Unsplash

TLDR: the article presents the R code (and math) behind sample size calculator on Evan Miller’s website.

Why read another article on this?

In Udacity’s popular course on A/B Testing by Diane Tang and team at Google, they briefly talk about the ‘Size vs. Power Trade-off’ and suggest the user refers Evan Miller’s online calculator to determine the sample size needed …

a-b-testing data analysis data science intuition product development statistics

Founding AI Engineer, Agents

@ Occam AI | New York

AI Engineer Intern, Agents

@ Occam AI | US

AI Research Scientist

@ Vara | Berlin, Germany and Remote

Data Architect

@ University of Texas at Austin | Austin, TX

Data ETL Engineer

@ University of Texas at Austin | Austin, TX

Lead GNSS Data Scientist

@ Lurra Systems | Melbourne