- #1

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## Homework Statement

Homework Statement [/b]

Let X and Y have the joint pdf

fXY(x,y) = x + y, 0<x<1, 0<y<1

determine Pr X+Y , 1/2

## Homework Equations

## The Attempt at a Solution

[ tex ]

\int_{0}^{\frac{1}{2}}\int_{0}^{\frac{1}{2}}x+y dx dy

[ /tex ]

= 0.125