In factor analysis, communalities are:
A) correlations of the original variables with the factor.
B) measures of the percentage of variance in each variable explained by all of the factors.
C) sums of the squared factor loadings for each factor.
D) scores representing each observation's calculated value on each factor.

Question

Quizplus · Accepted Answer

Communalities are the measures of the percentage of variance in each variable that is accounted for by all of the factors. They represent the amount of variance that is common to both the original variable and the factors.

In Factor Analysis, Communalities Are