P(1, 1) = 0.1, P(2, 0) = 0.3, P(2, 2) = 0.1, and P(x, y) = 0 for all other pairs (x, y).
(a) Find the probability mass function of Z = X + Y .
(b) Find the probability mass function of U = X − Y .
(c) Find the probability mass function of V = XY .
Tuesday, December 29, 2015
3.13. Two random variables X and Y have the joint distribution, P(0, 0) = 0.2, P(0, 2) = 0.3, P(1, 1) = 0.1, P(2, 0) = 0.3, P(2, 2) = 0.1, and P(x, y) = 0 for all other pairs (x, y). (a) Find the probability mass function of Z = X + Y . (b) Find the probability mass function of U = X − Y . (c) Find the probability mass function of V = XY .
3.13. Two random variables X and Y have the joint distribution, P(0, 0) = 0.2, P(0, 2) = 0.3,
P(1, 1) = 0.1, P(2, 0) = 0.3, P(2, 2) = 0.1, and P(x, y) = 0 for all other pairs (x, y).
(a) Find the probability mass function of Z = X + Y .
(b) Find the probability mass function of U = X − Y .
(c) Find the probability mass function of V = XY .
P(1, 1) = 0.1, P(2, 0) = 0.3, P(2, 2) = 0.1, and P(x, y) = 0 for all other pairs (x, y).
(a) Find the probability mass function of Z = X + Y .
(b) Find the probability mass function of U = X − Y .
(c) Find the probability mass function of V = XY .
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your most welcome
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ReplyDeleteBro Can you upload the solution book if you have? I tried to find but found no where.
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