Suppose the random variable Y has a binomial distribution with parameters n and p. a. Show that

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Suppose the random variable Y has a binomial distribution with parameters n and p.

a. Show that p̂ = y/n is an unbiased estimator of p.

b. Find the variance of p̂.

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Statistics For Engineering And The Sciences

ISBN: 9781498728850

6th Edition

Authors: William M. Mendenhall, Terry L. Sincich

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