Engineer {BSDA} | R Documentation |
Data for Example 10.7
Engineer
A data frame with 51 observations on the following 6 variables.
UnivA
UnivB
UnivC
salary
university
ranks
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury
str(Engineer) attach(Engineer) boxplot(salary~university) kruskal.test(salary~as.factor(university)) detach(Engineer)