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10% of tools produced by a certain manuf...

10% of tools produced by a certain manufacturing process turn out to be defective. Assuming binomial distribution, the probability of 2 defective in sample of 10 tools chosen at random, is

A

`0.368`

B

`0.194`

C

`0.271`

D

Non of these

Text Solution

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The correct Answer is:
(b)
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