There are 9 marbles on a table. One randomly splits them into 9. two piles and picks the pile that has MORE marbles. Let Y be the number of marbles in this pile. Then he randomly splits the pile he just picked into two piles, and randomly pick one pile (with equal chance). Let X be the number of marbles in this pile. a) Find the joint PMF of X and Y.

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A: Given: n(red) = m n(white) = n Total number of balls = m+n P(first ball is red) = P(2 red) + P(1st…

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Q: What score is expected?

A: Here use binomial distribution

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A: Solution:

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Q: A jar cantains 4 red marbles and 5 blue marbles. D) Find the probability of drawing two red marbles…

A: Given: Red marbles = 4 Blue marbles = 5 Total number of marbles = 9

Q: B is fo

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A: Hi! Thank you for the question As per the honor code, We’ll answer the one question since the exact…

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A: Let the probability of landing on red be denoted as P(red).Since the blue outcome is twice as likely…

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Q: Five people (Alex, Byron, Chloe, Dexter, and Emily) form a club, N = {A, B, C, D, E). Chloe and…

A: Five people (Alex, Byron, Chloe, Dexter and Emily) form a club N = { A,B,C,D,E }