SOLUTION: A survey of publishing jobs indicates that 92 percent are completed on time. Assume that three jobs are selected for study.
a. What is the probability they are all completed on
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a. What is the probability they are all completed on
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Question 284278: A survey of publishing jobs indicates that 92 percent are completed on time. Assume that three jobs are selected for study.
a. What is the probability they are all completed on time?
b. What is the probability that at least one was not completed on time? Answer by edjones(8007) (Show Source):
You can put this solution on YOUR website! Let x=.92 and y=.08
.92^3=.7787 probability they are all completed on time.
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1-.7787=.2213 probability that at least one was not completed on time.
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Ed
