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A case of wine has 10 bottles, 2 of which contain spoiled wine. A sample of 3 bottles is

randomly selected from the case.
(a)What is probability that the sample contains 2 bottles of spoiled wine?
(b)What is probability that all 3 of the sampled bottles are spoiled?
(c)What are the mean and variance of the number of spoiled bottles in the sample?

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drtd

I don't know can you tell me please

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