Let X, Y have joint density fX,Y (x,v) = (8-2x)(3-y)/256 for -2 x 2, -2
Question:
fX,Y (x,v) = (8-2x)(3-y)/256
for -2 ≤ x ≤ 2, -2 ≤ y ≤ 2
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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Related Book For
Introduction to Probability
ISBN: 978-0716771098
1st edition
Authors: Mark Daniel Ward, Ellen Gundlach
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