1. GRA 6020 Multivariate Statistics Confirmatory Factor Analysis Ulf H. Olsson Professor of Statistics

2. READ: Jøreskog and Sørbom ch. 3 and ch. 4

3. Ulf H. Olsson CFA

4. Ulf H. Olsson Nine Psychological Tests

5. Ulf H. Olsson LISREL SYNTAX DA NI=9 NO=218 MA=KM KM MO NX=9 NK=3 PA LX 1 0 0 0 1 0 0 0 1 pd OU

6. Ulf H. Olsson CFA

7. Ulf H. Olsson Other Fit Indices CN RMR GFI AGFI Evaluation of Reliability MI: Modification Indices

8. Ulf H. Olsson Assignment (week 13) 1) Do a exploratory factor analysis for the data in the file: Gra6020-week13.sav or Gra6020-week13.psf 2) Do a confirmatory factor analysis for the model (test the model) you discovered in 1) 3) Do a total evaluation of the model

9. Ulf H. Olsson FROM SPSS TO LISREL Import external data in other formats Find the *.sav file Click Open *.PSF Click Save

10. Ulf H. Olsson FROM *.PSF TO *.LS8 Click on Statistics Choose output options Save to file *.cov OK

11. Ulf H. Olsson THE LS8 file DA NI=9 NO=369 MA=CM CM FI=ambsat.cov SE 1 2 6 3 4 5 7 8 9 MO NX=9 NK=3 PA LX 1 0 0 0 1 0 0 0 1 PD