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Joint probability density help

teramerapyar

New member
Joined
Oct 13, 2009
Messages
1
Really stuck on this question. Help would be greatly appreciated.

Suppose that X is uniformly distributed on [0, 1] and that Y is uniformly distributed on
[0,X]. What is the joint density for X and Y ?
 

royhaas

Full Member
Joined
Dec 14, 2005
Messages
832
\(\displaystyle f(x,y) = f(y|x)f(x), 0<y<x<1\).
 
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