Let X,Y have joint density fX,Y (x, y) = 3x,y/1250, for 0 x, 0 y,

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Let X,Y have joint density
fX,Y (x, y) = 3x,y/1250,
for 0 ≤ x, 0 ≤ y, x + y ≤ 10
and fX,Y(x,y) = 0 otherwise.
a. Are X and Y independent?
b. Find the density fx(x) of X.
c. Find the density fy(y) of Y.

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Introduction to Probability

ISBN: 978-0716771098

1st edition

Authors: Mark Daniel Ward, Ellen Gundlach

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Question Posted: Mar 14, 2016 06:38 AM

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Let X,Y have joint density fX,Y (x, y) = 3x,y/1250, for 0 x, 0 y,

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Introduction to Probability

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