Question: 1.Consider X 1 , X 2 , X 3 and X 4 is a random sample from Binomial population with (4, ). mean = np

1.ConsiderX1, X2,X3andX4is a random sample from Binomial population with (4, ).

mean = np

var = np(1-q)

a)Is X /4 biased estimator of ? Show it.

b)Show that X /4 is consistent estimator for .

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