Stat 5421 (Geyer) Fall 2020 Homework Assignment 5 Due Wednesday, December 15, 2021 Problem 5.1. The data are the data in Table 10.9 in Agresti. These data can be read into R as follows u |z|) ## color2 -4.978e-02 2.331e-01 -0. 214 0. 8309 ## color3 -2.549e-01 1.974e-01 -1.291 0. 1967 ## color4 -4.996e-01 1.959e-01 -2.551 0. 0108 * ## color5 -5. 018e-01 2. 156e-01 -2.328 0. 0199 * ## weight 5. 462e-04 6.811e-05 8. 019 1. 07e-15 *** # # ## Signif. codes: 0 '*** ' 0.001 '**' 0.01 ' *' 0.05 ' . ' 0.1 ' ' 1 ## ## (Dispersion parameter for poisson family taken to be 1) ## # # Null deviance: 1050.8 on 173 degrees of freedom ## Residual deviance: 551.8 on 168 degrees of freedom ## AIC: 917.1 ## ## Number of Fisher Scoring iterations: 6 What does the "observed equals expected" principle say about this model? What are the submodel canonical sufficient statistics? Calculate their ex- pected values. Interpret these submodel canonical sufficient statistics. What is their meaning