Suppose that X is the number of observed successes in a sample of n observations where p
Question:
(a) Show that P = X/n is an unbiased estimator of p.
(b) Show that the standard error of P is √p(1 – p)/n. How would you estimate the standard error?
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1 a Ep EXn EX m n np p p1P b We kno...View the full answer
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Related Book For 
Applied Statistics And Probability For Engineers
ISBN: 9781118539712
6th Edition
Authors: Douglas C. Montgomery, George C. Runger
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