Simpson {BSDA} | R Documentation |
Data for Example 1.18
Simpson
A data frame with 100 observations on the following 15 variables.
gpa
spor
gender
gpamale
sptmale
gpafemal
sptfemal
bbgpa
genderbb
sogpa
genderso
tkgpa
gendertk
gradept
gender2
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury
str(Simpson) attach(Simpson) par(mfrow=c(1,2)) boxplot(gpa~gender,col=c("blue","pink"),names=c("Male","Female"), main="GPA versus Gender",xlab="Gender",ylab="Grade Point Average") boxplot(gradept~gender2,las=2,col=c("blue","pink"), names=c("M-BBALL","F-BBALL","M-SOCC","F-SOCC","M-TRAC","F-TRAC"), ylab="Grade Point Average",main="GPA vs Gender by Sports") par(mfrow=c(1,1)) detach(Simpson)