EFried posted on Wednesday, February 08, 2012 - 7:02 am
Dear Dr. Muthén,
I would like to know whether the graphs displaying group means in the above mentioned publication (e.g. pages 171/172) are the observed or estimated means (I cannot find this information in the chapter), and what your advice would be when publishing GMM data.
At least for me (and in my dataset N is about 20 times larger than in this paper), the observed means never look that smooth.