point estimation; biased or not?

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Dec 17th, 2014

T is an unbiased estimator of theta.

25T follows  a Binomial distribution.

The mean of the Binomial distribution is n* theta = 25 * theta

E( 25T ) 25 * theta

E( T) =theta

T is unbiased estimator for theta

Dec 17th, 2014

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Dec 17th, 2014
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Dec 17th, 2014
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