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From a lot of 10 bulbs, which includes 3...

From a lot of 10 bulbs, which includes 3 defectives, a sample of 2 bulbs is drawn at random. Find the probability distribution of the number of defective bulbs.

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The correct Answer is:
`P(0)=(7)/(15),P(1)=(7)/(15),P(2)=(1)/(15)`.
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