Question: Let (X1,..., Xn) have a multinomial distribution with m trials and cell probabilities p1,... ,pn (see Definition 4.6.2). Show that, for every i and j,

Let (X1,..., Xn) have a multinomial distribution with m trials and cell probabilities p1,... ,pn (see Definition 4.6.2). Show that, for every i and j,
Let (X1,..., Xn) have a multinomial distribution with m trials

Pi 1-Pi X, r binomial (m,p)

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