If the probability of a person contracting influenza on exposure is 0.7, consider the binomial distribution for a family of 4 that has been exposed. For this distribution, (a) Write the probability function. (b) Construct a table. (c) Draw a histogram.

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A: As per bartleby guidelines we can solve only first question and rest can be reposted

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Q: a) Compute E(Xy), Var(X) and Var(Y). b) Hence, deduce the value of p = Corr(X,Y).

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