what is the test of confirmatory factor analysis how do i compare two compared to one on likert scale which of the following is true about measurement invariance and confirmatory factor analysis? what is the difference between confidence interval analysis and gamma scale what is pca in regression research how do i test for confirmatory factor analysis what is confirmatory factor analysis how to compare pca and cfa on a likert scale what is pca in the likert scale how is measurement invariance calculated in cfa is a pca a cfa? why do scientists run measurement invariance tests what kind of analysis is invariance in regression analysis when does a likert scale need confirmatory factor analysis is pca an affirmative factor what factor is a pca in pca why run confirmatory test which of the following is a valid test for the validity of an affirmative factor approach? what is the difference between pca and cfa in measurement analysis what is the difference pca and cfa in measurement invariance