Groups: An illustration of analysis of variance

Description Usage Format References Examples

Description

Data for Exercise 10.4

Usage

1

Format

A data frame/tibble with 78 observations on two variables

group

a factor with levels A, B, and C

response

a numeric vector

References

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

Examples

1
2
boxplot(response ~ group, data = Groups, col = c("red", "blue", "green"))
anova(lm(response ~ group, data = Groups))

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