BSDA (version 1.01)

Ratings: Grade point averages versus teacher's ratings

Description

Data for Example 2.6

Usage

Ratings

Format

A data frame with 250 observations on the following 7 variables.

F

a numeric vector

D

a numeric vector

C

a numeric vector

B

a numeric vector

A

a numeric vector

Rating

a factor with levels A B C D F

GPA

a numeric vector

Examples

# NOT RUN {
str(Ratings)
attach(Ratings)
boxplot(GPA~Rating,xlab="Teacher's Rating",ylab="GPA",main="Example 2.6",col="pink")
detach(Ratings)
# }