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

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, isabelgarcia188

∆red ≅ ∆ by rule will give brainiest if possible

Answers: 2

continue

Mathematics, 21.06.2019 19:30, raiindrxp

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

Answers: 1

continue

Mathematics, 21.06.2019 20:20, brenton14

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3

Answers: 1

continue

Mathematics, 21.06.2019 20:40, haltomnatnathan3548

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

Answers: 3

continue

Do you know the correct answer?

Three cards are drawn at random without replacement from the 12 face cards (jacks, queens, and kings...