The negative binomial rv X was defined as the number of F's preceding the rth S. Let

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The negative binomial rv X was defined as the number of F's preceding the rth S. Let Y = the number of trials necessary to obtain the rth S. In the same manner in which the pmf of X was derived, derive the pmf of Y.

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Probability And Statistics For Engineering And The Sciences

ISBN: 9781305251809

9th Edition

Authors: Jay L. Devore

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Question Posted: Jan 27, 2017 10:48 AM

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The negative binomial rv X was defined as the number of F's preceding the rth S. Let

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Probability And Statistics For Engineering And The Sciences

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