Asked by ashley
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?
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?