Kidsmoke {BSDA}

Smoking habits of boys and girls ages 12 to 18

Description

Data for Exercise 4.85

Usage

Kidsmoke

Format

A data frame/tibble with 1000 observations on two variables

gender

character vector with values female and male

smoke

a character vector with values no and yes

References

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

Examples

T1 <- xtabs(~smoke + gender, data = Kidsmoke)
T1
prop.table(T1)
prop.table(T1, 1)
prop.table(T1, 2)