Suppose (X; Y;Z) is a random vector with joint probability density function 3 -xyz? 0<x<1,0<y<2,0<z<2 fx.v.z(x,y,z)= 8 0 else 1. Find E(X + 2Y + Z). 2. Let W=Z", Find f ww) 3. P(X>0.5|Z<1.5)
Suppose (X; Y;Z) is a random vector with joint probability density function 3 -xyz? 00.5|Z<1.5) ion
