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Copyright (c) 2009 by Mike Cheung 4 Notation (2) ◆ Measurement error for observed variable ◆ ◆ Residual error or disturbance for latent factor ◆ ◆ Covariance between ...
Copyright © 2009 by Mike Cheung, SEM 2 1.1 Why do we need to use SEM? 1. Measurement error: 1. We cannot measure psychological constructs without the contamination of ...
INQUIRY-BASED LABORATORY WORK IN CHEMISTRY TEACHER'S GUIDE Derek Cheung Department of ... 1991) also reported that her students usually obtained a negative percent error when ...
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