138
Example 8
The file Grnt_fem.sav contains the test scores:
A Common Factor Model
Consider the following model for the six tests:
spatial
visperc
cubes
lozenges
wordmean
paragrap
sentence
err_v
err_c
err_l
err_p
err_s
err_w
verbal
1
1
1
1
1
1
1
1
Example 8
Factor analysis: Girls' sample
Holzinger and Swineford (1939)
Model Specification