batman350z
New member
- Joined
- Apr 19, 2012
- Messages
- 5
Can't get my head around this joint distribution problem.
Suppose X and Y have joint distribution given by:
\(\displaystyle f(x,y) = \left\{
\begin{array}{l l}
x+y & \quad \text{if 0 $\leq x, y $\leq 1}\\
0 & \quad \text{otherwise}\\
\end{array} \right.\)
Find the distribution of X+Y
Having difficulties finding the boundaries for my integration. I know that I need do declare a dummy variable t = X + Y
Been stuck on this for a few hours now, help is much appreciated! Thanks.
Suppose X and Y have joint distribution given by:
\(\displaystyle f(x,y) = \left\{
\begin{array}{l l}
x+y & \quad \text{if 0 $\leq x, y $\leq 1}\\
0 & \quad \text{otherwise}\\
\end{array} \right.\)
Find the distribution of X+Y
Having difficulties finding the boundaries for my integration. I know that I need do declare a dummy variable t = X + Y
Been stuck on this for a few hours now, help is much appreciated! Thanks.
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