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Get Full Access to Probability And Statistics For Engineers And The Scientists - 9 Edition - Chapter 3 - Problem 99e
Get Full Access to Probability And Statistics For Engineers And The Scientists - 9 Edition - Chapter 3 - Problem 99e

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# A k-out-of-n system is one that will function if and only

ISBN: 9780321629111 32

## Solution for problem 99E Chapter 3

Probability and Statistics for Engineers and the Scientists | 9th Edition

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Problem 99E

A k-out-of-n system is one that will function if and only if at least k of the n individual components in the system function. If individual components function independently of one another, each with probability .9, what is the probability that a 3-out-of-5 system functions?

Step-by-Step Solution:

Answer Step 1 of 2 Given p=0.9, n=5, x=3 x n-x The pmf of binomial distribution is P(X)=n x p q c ; x=0,1,....,n

Step 2 of 2

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