Question: Please help i really need the answer X has a Poisson distribution with mean 2. The conditional distribution of Y given X =n is the

Please help i really need the answer

X has a Poisson distribution with mean 2. The conditional distribution of Y given X =n is the Binomial distribution with parameters 1/2 and n. Find the probability, P(Y = 0). Give your answer to 3 decimal places.

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