The distribution of the number X of independent attempts needed to achieve the first success when the

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The distribution of the number X of independent attempts needed to achieve the first success when the probability of success is 0.2 at each attempt is given by

Find the mean, the median and the standard deviation for this distribution.

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Modern Engineering Mathematics

ISBN: 9781292253497

6th Edition

Authors: Glyn James

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Question Posted: Jan 21, 2024 10:01 AM

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The distribution of the number X of independent attempts needed to achieve the first success when the

Question:

k-1 P(X= k) = (0.2)(0.8) (k = 1, 2, 3, ...)

Step by Step Answer:

SO The first three values of the distribution are PX 1 02 PX 2 016 ...View the full answer

Modern Engineering Mathematics

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