Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!
Get Started for Free

Backtoback

Illustrates inferences based on pooled t-test versus Wilcoxon rank sum test

Description

Data for Exercise 7.40

Usage

Backtoback

Format

A data frame/tibble with 24 observations on two variables

score

a numeric vector

group

a numeric vector

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples

wilcox.test(score ~ group, data = Backtoback)
t.test(score ~ group, data = Backtoback)
BSDA

Basic Statistics and Data Analysis

v1.2.0
GPL (>= 2)
Authors
Alan T. Arnholt [aut, cre], Ben Evans [aut]
Initial release
2017-07-29

We don't support your browser anymore

Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.