Question: For the logistic regression model: (a) Show that Is a sufficient statistic for (α, β). (b) Verify the formula for the logistic regression information matrix

For the logistic regression model:
(a) Show that
(Σ. ,ΣYfs) YI; j=1

Is a sufficient statistic for (α, β).
(b) Verify the formula for the logistic regression information matrix in (12.3.10).

(. ,Yfs) YI; j=1

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