Can some help me with this?

f(x,y) = kxy 0<x<1; 0<y<1

0 else

If X and Y have a joint pdf

Find the value of k that makes f(x,y) to be a pdf

Find P(X<0.5, Y<0.75)

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- September 19th 2008, 11:55 AMvish93need help joint distribution

Can some help me with this?

f(x,y) = kxy 0<x<1; 0<y<1

0 else

If X and Y have a joint pdf

Find the value of k that makes f(x,y) to be a pdf

Find P(X<0.5, Y<0.75) - September 19th 2008, 02:21 PMicemanfan
1. You want . So you evaluate the integral and then solve for k.

2. Integrate for the k you found in part 1. - September 19th 2008, 08:10 PMvish93thanks
thanks