Suppose X and Y have joint density fX,Y (x,y) = (18 - 2x2)/3x2y3, for 1 x
Question:
fX,Y (x,y) = (18 - 2x2)/3x2y3,
for 1 ≤ x ≤ 2, 1/2 ≤ y ≤ 1
and fX,Y (x,y) = 0 otherwise.
a. Are X and Y independent?
b. Find P(X < 3/2, Y < 3/4).
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a The region is rectangular and the densit...View the full answer
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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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