1) Consider a random sample X₁, X₂,...,X, from a population distributed with the following mass function: f(x) = 3% e x! for x = 0,1,....,00 elsewhere d) What is the probability that Y = EX₁ is at least 3?

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Q: 7. P(Z < ) = 0.1029

A: According to policy we supposed to answer first part for remaining please repost  the question

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Q: each

A: i)

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Q: proba

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A: Given: Sample size (n1)=105Sample size (n2)=108x1=12x2=18α=0.01