Clean {BSDA}

Residual contaminant following the use of three different cleansing agents

Description

Data for Exercise 10.16

Usage

Clean

Format

A data frame/tibble with 45 observations on two variables

clean

residual contaminants

agent

a factor with levels 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(clean ~ agent, col = c("red", "blue", "green"), data = Clean)
anova(lm(clean ~ agent, data = Clean))