134. If X is a hypergeometric rv, show directly from the de nition that E(X)nM/N(consider only the...
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134. If X is a hypergeometric rv, show directly from the de nition that E(X)nM/N(consider only the case nM). [Hint: FactornM/Nout of the sum for E(X), and show that the terms inside the sum are of the form h(y; n 1, M 1, N 1), where y x 1.]
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Modern Mathematical Statistics With Applications
ISBN: 9780534404734
1st Edition
Authors: Jay L Devore
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