Abc {BSDA}

Three samples to illustrate analysis of variance

Description

Data used in Exercise 10.1

Usage

Abc

Format

A data frame/tibble with 54 observations on two variables

response

a numeric vector

group

a character vector A, B, and C

References

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

Examples

boxplot(response ~ group, col=c("red", "blue", "green"), data = Abc )
anova(lm(response ~ group, data = Abc))