Quiz2A - f ( x , y ) = & & ± & & ² ³...

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STAT 410 Spring 2008 Version A Name _________________________ Quiz 2 (10 points) Be sure to show all your work, your partial credit might depend on it. No credit will be given without supporting work. 1. Let X and Y have the joint probability density function

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Unformatted text preview: f ( x , y ) = & & ± & & ² ³ < < < otherwise 1 15 2 x y y x a) (4) Find P ( X + Y < 1 ). P ( X + Y < 1 ) = _______________. b) (6) Find E ( Y | X = x ). E ( Y | X = x ) = _______________....
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This note was uploaded on 02/11/2011 for the course STAT 410 taught by Professor Monrad during the Spring '08 term at University of Illinois, Urbana Champaign.

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Quiz2A - f ( x , y ) = & & ± & & ² ³...

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