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- Marginal from joint pdf 1 answer
- Problem obtaining a marginal from the joint distribution 2 answers
I am given the following joint distribution of two random variables X and Y:
$$ f(x,y)=2y \\ 0<y<1, 0<x<y $$
Now I need to find the marginal PDF of X but how do I select the limits? I am really confused. What is the general method for selection of limits?