Unformatted text preview: ( x,y ) = 60 x 2 y x > , y > , x + y ≤ 1 otherwise (a) Find and recognize the marginal distributions f X ( x ) and f Y ( y ). (b) Are X and Y independent random variables? 4. Suppose X and Y are independent random variables with f X ( x ) = b 3 x 2 < x < 1 otherwise f Y ( y ) = b 3 y 2 < y < 1 otherwise Find P ( Y < X 2 )....
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This note was uploaded on 05/16/2011 for the course STATISTICS 225 taught by Professor Finegold during the Spring '11 term at Carnegie Mellon.
- Spring '11