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A manufacturer of bicycle parts finds that they have a defect rate of 6.7%. what is...

A manufacturer of bicycle parts finds that they have a defect rate of 6.7%. what is the probability that in a production run of 124 parts that they will find 10 defective parts?

Math   Statistics-And-Probability   
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Answer #1

This is a binomial distrbution problem

Given,

Probability of success p = Defect rate = 0.067

No. of trials n = 124

We have to find P(X = 10)

The probability that in a production run of 124 parts that they will find 10 defective parts is 0.1096.

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