Hostility levels of high school students from rural, suburban, and urban areas
Data for Example 10.6
Hostile
A data frame/tibble with 135 observations on two variables
a factor with the location of the high school student
(Rural, Suburban, or Urban)
the score from the Hostility Level Test
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
boxplot(hostility ~ location, data = Hostile,
col = c("red", "blue", "green"))
kruskal.test(hostility ~ location, data = Hostile)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.