ChaWM/pwrAB: Power Analysis for AB Testing

Power analysis for AB testing. The calculations are based on the Welch's unequal variances t-test, which is generally preferred over the Student's t-test when sample sizes and variances of the two groups are unequal, which is frequently the case in AB testing. In such situations, the Student's t-test will give biased results due to using the pooled standard deviation, unlike the Welch's t-test.

Getting started

Package details

MaintainerWilliam Cha <[email protected]>
LicenseGPL (>= 3)
Version0.1.0
URL http://github.com/williamcha/pwrAB
Package repositoryView on GitHub
Installation Install the latest version of this package by entering the following in R:
install.packages("devtools")
library(devtools)
install_github("ChaWM/pwrAB")
ChaWM/pwrAB documentation built on June 20, 2017, 2:11 p.m.