BSDA (version 0.1)

Cigar: Milligrams of tar in 25 cigarettes selected randomly from 4 different brands

Description

Data for Example 10.4

Usage

Cigar

source

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury

Examples

str(Cigar)
attach(Cigar)
boxplot(tar~brand)
anova(lm(tar~as.factor(brand)))
detach(Cigar)