Format
This data frame contains the following columns:
- Method
-
a factor with levels
1
to 3
- Teacher
-
a factor with levels
1
to 4
- Gender
-
a factor with levels
f
and m
- Student
-
a factor with levels
1
to 4
- score
-
a numeric vector
- Experience
-
a numeric vector
- uTeacher
-
an ordered factor with levels
Source
Littel, R. C., Milliken, G. A., Stroup, W. W., and Wolfinger,
R. D. (1996), SAS System for Mixed Models, SAS Institute
(Data Set 5.6).