Appendix – Supplemental material for Testing Measurement Invariance Across Unobserved Groups: The Role of Covariates in Factor Mixture Modeling

Supplemental material, Appendix for Testing Measurement Invariance Across Unobserved Groups: The Role of Covariates in Factor Mixture Modeling by Yan Wang, Eunsook Kim, John M. Ferron, Robert F. Dedrick, Tony X. Tan and Stephen Stark in Educational and Psychological Measurement