Suppose that X and Y have the following joint probability density function. f(x,y) = 134 y, 0 < x < 5, y > 0, x-2 < y < x + 2 (a) Find E(XY). (b) Find the covariance between X and Y. Round your answer to 4 decimals. Round your answer to 4 decimals.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Suppose that X and Y have the following joint probability density function.
f(x, y) = ₁34y, 0 < x < 5, y > 0, x − 2 < y < x + 2
154,
(a) Find E(XY).
(b) Find the covariance between X and Y.
Round your answer to 4 decimals.
Round your answer to 4 decimals.
Transcribed Image Text:Suppose that X and Y have the following joint probability density function. f(x, y) = ₁34y, 0 < x < 5, y > 0, x − 2 < y < x + 2 154, (a) Find E(XY). (b) Find the covariance between X and Y. Round your answer to 4 decimals. Round your answer to 4 decimals.
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