Backtoback {BSDA}

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)