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Mathematics, 23.03.2020 19:58 whortonraijan

Three cards are drawn at random without replacement from the 12 face cards (jacks, queens, and kings) of an ordinary deck of 52 playing cards. Let X be the number of kings selected and Y the number of jacks. (a)Find the joint probability distribution for X and Y. (b)Find the expected value of the number of jacks. (c)Find the probability that among 3 cards selected, at most one card is a queen

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