*
chapter_10_table_9

The data in Table 10.9 consist of general severity rating scores from 24 participants 
after each participant receives therapy from one of 6 therapist trainees. Three of the 
trainees are males while the other three trainees are females. In this sense, the trainees 
are nested within their particular gender; 

LIBNAME md 'd:\data files by type\sas data files\tables';
DATA c10t9;
SET md.chapter_10_table_9; 

* The hypothesis of primary interest is determining the effect of gender on severity score
ratings. The following syntax provides the output necessary to test this hypothesis. The 
results obtained from the output replicate the results shown in Table 10.9. The following 
SAS syntax is used to obtain the ANOVA for the nested design on the data in Chapter 10, 
Table 9;

PROC GLM DATA=c10t9; 
CLASS gender trainee; 
MODEL severity=gender trainee(gender); 
RANDOM trainee(gender)/TEST; 
RUN;