10.7 Refer to the previous exercise. a. Compare { t } to the estimates for the...

10.7 Refer to the previous exercise.

a. Compare { ˆ βt } to the estimates for the marginal model in Problem 9.1.

Why are they so different?

b. How is the focus different for the model in the previous exercise than for the loglinear model (AC,AM,CM) that Section 7.1.6 used?

c. If ˆσ = 0 in the GLMM in the previous exercise, the loglinear model

(A,C,M) of mutual independence has the same fit as the GLMM. Why do you think this is so?