given a complicated p.d.f of x,y. How do you find the p.d.f of X?
kx^(2)e^(-ax)e^(-xy) x>0 & y>0
Follow Math Help Forum on Facebook and Google+
The marginal distribution of one of the random variables is obtained by integrating the joint pdf with respect to the other variable
Last edited by harish21; November 23rd 2010 at 11:02 AM.
View Tag Cloud