Question: 4.9 A zero-inflated Poisson distribution has the probability function, pr(X = 0) = w + (1 w)e pr(X = k) = (1 w)ek
4.9∗ A zero-inflated Poisson distribution has the probability function, pr(X = 0) = w + (1 − w)e−λ
pr(X = k) = (1 − w)e−λλk k! , k = 1, 2,....
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