Hello, I want to ask some questions regarding Tweedie Distribution in SAS:
1. Can I assess goodness of fit (using Kolmogorov-Smirnov or Anderson Darling) for Tweedie?
2. I use TECHNIQUE=CONGRA, NMSIMP, and QUANEW for Tweedie (PROC HPGENSELECT is used), but the dispersion parameter has significant difference (CONGRA > 44, NMSIMP > 1500, QUANEW > 16000) while the power parameter is around 1.6 for all technique used, is there anyone who knows why it is like this?
Thank you in advance!