Question: Let X 1, X 2,..., Xn be a random sample from the Bernoulli distribution with parameter P. Let p be the method of moments estimator

Let X1, X2,...,Xn be a random sample from the Bernoulli distribution with parameter P. Let p be the method of moments estimator for P.

Which of the following is true. (Check all that apply.)

Var[p]=1

p is the proportion of values in the sample that are equal to 1.

p is an unbiased estimator of pp

p is the sample mean.

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