Question: Consider loglinear model (X, Y, Z) for a 2 2 2 table. a. Express the model in the form log = X.

Consider loglinear model (X, Y, Z) for a 2 × 2 × 2 table.

a. Express the model in the form log µ = Xβ.

b. Show that the likelihood equations X’n = X’µ̂ equate {nijk} and {µ̂ijk} in the one-dimensional margins.

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