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If the probability of defective bolts is...

If the probability of defective bolts is 0.1, find the mean and standard deviation for the distribution of defective bolts in a total of 500 bolts.

A

`30, 3`

B

`40, 5`

C

`30, 4`

D

`50, 6.71 `

Text Solution

Verified by Experts

The correct Answer is:
(d)
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