3 ut of 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.y,z(x,y,z)= 8 0 else 1. Find E(X + Y + 47). 2. Let W=42”, Find f (w) 3. P(Z<0.5|Y>0.5
3 ut of Suppose (X; Y;Z) is a random vector with joint probability density function 3 -xyz? 00.5) uestion
