21. A group of 10 women and 6 men must select a four-person committee. How many committees are possible if it must consist of the following? two men and two women b. any mixture of men and women a majority of women d. a majority of men a. C. wob st

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A: Here we use the properties of normal distribution to solve this problem.

Q: Suppose that a fast food restaurant can expect two customers every 3 minutes, on average. What is…

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Q: Question * Given the continuous random variables X and Y with joint probability density function: xy…

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A: here given pdf of x  here g(x) = 5X

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A: here given , Telephone calls enter a college switchboard on the average of two every three minutes.

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A: Given: n(total) = 650 n(College) = 400 n(married) = 310 Half of college students are married.

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