In principal components analysis, the diagonal of a completed correlation matrix is filled with _____.
A) communalities
B) rotated factor loadings
C) eigenvalues
D) ones

Name: In principal components analysis, the diagonal of a completed correlation matrix is filled with _____. A) communalities B) rotated factor loadings C) eigenvalues D) ones
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In principal components analysis, the diagonal of a correlation matrix is filled with ones because each variable is perfectly correlated with itself.

In Principal Components Analysis, the Diagonal of a Completed Correlation