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Unformatted text preview: Y have joint density f ( x,y ) = c ( x + y ) for 0 < x,y < 1. (a) What is c ? (b) What is P ( X < 1 / 2)? 8.5. Suppose X and Y have joint density f ( x,y ) = 1 for 0 < x,y < 1. Find P ( XY ≤ z ). 8.6. Suppose X is uniform on (0 , 1) and Y = X . Find the joint distribution function of X and Y . Does there exists joint density of X and Y ?...
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This note was uploaded on 02/13/2012 for the course MATH 411 taught by Professor Staff during the Fall '08 term at Texas A&M.
 Fall '08
 Staff
 Math

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