Data for Example 8.3

Politic

Format

A data frame/tibble with 250 observations on two variables

party

a factor with levels republican, democrat, and other

gender

a factor with levels female and male

References

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

Examples


T1 <- xtabs(~party + gender, data = Politic)
T1
#>             gender
#> party        female male
#>   democrat       49   55
#>   other           6    3
#>   republican     64   73
chisq.test(T1)
#> Warning: Chi-squared approximation may be incorrect
#> 
#> 	Pearson's Chi-squared test
#> 
#> data:  T1
#> X-squared = 1.3645, df = 2, p-value = 0.5055
#> 
rm(T1)