Sunday, December 4, 2011

Help with Math about biased and unbiased estimators!?

List two unbiased estimators and their corresponding parameters. (Select all that apply.)


p(with arrow on top) is an unbiased estimator for p


x is an unbiased estimator for 渭


渭 is an unbiased estimator for x


蟽x is an unbiased estimator for 蟽


蟽 is an unbiased estimator for 蟽x


p is an unbiased estimator for p(with arrow on top of it)|||1.p(with arrow on top) is an unbiased estimator for p


2.x is an unbiased estimator for 渭

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