chandrahasn2000 chandrahasn2000 08-02-2024 Mathematics contestada Suppose X1 , X2, X3, are i.i.d. random variables, each uniformly distributed on {1,2,3}. Find the probability function for X1 X2 X3. That is find P(X1 +X2 +X3=4) find x1,x2,x3