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Ulf H. Olsson Professor of statistics

The General (LISREL) SEM model Ordinal variables p.79-87 Alternative Fit indices p.106-110 Error of Approximation p.110-114 Model modification p.122-129. Ulf H. Olsson Professor of statistics. Alternative test- Testing Close fit. How to Use RMSEA. Use the 90% Confidence interval for EA

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Ulf H. Olsson Professor of statistics

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  1. The General (LISREL) SEM modelOrdinal variables p.79-87Alternative Fit indices p.106-110Error of Approximation p.110-114Model modification p.122-129 Ulf H. Olsson Professor of statistics

  2. Alternative test- Testing Close fit Ulf H. Olsson

  3. How to Use RMSEA • Use the 90% Confidence interval for EA • Use The P-value for EA • RMSEA as a descriptive Measure • RMSEA< 0.05 Good Fit • 0.05 < RMSEA < 0.08 Acceptable Fit • RMSEA > 0.10 Not Acceptable Fit Ulf H. Olsson

  4. Other Fit Indices • CN • RMR • GFI = 1-(Fm/Fn) • AGFI= 1 – (k(k+1)/(2df)) (1-GFI) • Evaluation of Reliability • MI: Modification Indices Ulf H. Olsson

  5. Nested Models and parsimony • Modification Indices • chi-sq is chi-sq with df= df • Nested Models • Re-specification (Modification indices) Ulf H. Olsson

  6. RMSEA Ulf H. Olsson

  7. RMSEA Ulf H. Olsson

  8. Individual exam • 25% of the total grade • 20 questions A,B,C,D,E • E: I choose not to answer • Correct: 3 points • Wrong: - 1 point Ulf H. Olsson

  9. Discussion of the termpaper Ulf H. Olsson

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