SOLUTION: In a batch of 100 cell phones, there are, on average, 6 defective ones. If a random sample of 25 is selected, find the probability of 3 defective ones.

SOLUTION: In a batch of 100 cell phones, there are, on average, 6 defective ones. If a random sample of 25 is selected, find the probability of 3 defective ones.

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Question 1156922: In a batch of 100 cell phones, there are, on average, 6 defective ones. If a random sample of 25 is selected, find the probability of 3 defective ones.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
This would be 25C3*0.06^3*0.94^22=0.1273, Binomial
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