GRA 6020 Multivariate Statistics The Structural Equation Model Ulf H. Olsson Professor of Statistics.

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GRA 6020 Multivariate Statistics The Structural Equation Model Ulf H. Olsson Professor of Statistics

Ulf H. Olsson Measurement Models Consequences of Measurement Error Biased estimates Does the Model fit the Data The Chi-square test The RMSEA approach Detailed evaluation of the model t.-values Reliability Validity

Ulf H. Olsson Cronbach’s alpha One can see from this formula that if you increase the number of items, you increase Cronbach's alpha. Additionally, if the average inter-item correlation is low, alpha will be low. As the average inter-item correlation increases, Cronbach's alpha increases as well.

Ulf H. Olsson Composite Reliability measure

Ulf H. Olsson Making Numbers Loyalty Branch Loan Savings Satisfaction

Ulf H. Olsson Making Numbers Loyalty Branch Loan Savings Satisfaction Chi-sq df=182

Ulf H. Olsson STATISTICAL SYMBOLS - NOTATION

Ulf H. Olsson Making Numbers-Econometric Model

Ulf H. Olsson Making Numbers-Psychometric Model

Ulf H. Olsson Making Numbers-Psychometric Model

Ulf H. Olsson CFA and SEM