The square of a factor loading on a test is the proportion of the __________ variance of the test scores that is accounted for by the factor.
A) common-factor
B) error
C) observed
D) specific

Question

Quizplus · Accepted Answer

The square of a factor loading on a test represents the proportion of the common-factor variance of the test scores that is accounted for by the factor. This is because factor loadings indicate how much variance in an observed variable is explained by a common factor, thus relating to common-factor variance.

The Square of a Factor Loading on a Test Is