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Question 4 20 Points You roll one red die and one green die. Define the random variables X be the number showing on the

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Question 4 20 Points You roll one red die and one green die. Define the random variables X be the number showing on the red die and Y be the number of dice that show the number two. a. Write down a table showing the joint probability mass function for X and Y b. Find the marginal distribution for Y. c. Find E(Y). Use the editor to format your answer

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