Hair and eye color
Description
Data collected from 592 students in an introductory statistics class 

Usage
data(haireye)
Format
A data frame with 16 observations on the following 3 variables. 

y
count of the number of student with given hair/eye combination 
eye
a factor with levels green hazel blue brown 
hair
a factor with levels BLACK BROWN RED BLOND 

  haireye

     y   eye  hair
1    5 green BLACK
2   29 green BROWN
3   14 green   RED
4   16 green BLOND
5   15 hazel BLACK
6   54 hazel BROWN
7   14 hazel   RED
8   10 hazel BLOND
9   20  blue BLACK
10  84  blue BROWN
11  17  blue   RED
12  94  blue BLOND
13  68 brown BLACK
14 119 brown BROWN
15  26 brown   RED
16   7 brown BLOND