Suppose X and Y have the joint probability distribution P(X = x, Y = y) = c|x+y| for x = -1,0,2 and y = -1,1 (c is a constant), please answer the following questions. (a) What is the value of c? (b) What is the (marginal) probability distribution of X? (c) What is the (marginal) probability distribution of Y?

Suppose X and Y have the joint probability distribution P(X = x, Y = y) = c|x+y| for x = -1,0,2 and y = -1,1 (c is a constant), please answer the following questions. (a) What is the value of c? (b) What is the (marginal) probability distribution of X? (c) What is the (marginal) probability distribution of Y?

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter13: Probability And Calculus

Section13.2: Expected Value And Variance Of Continuous Random Variables

Problem 10E

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