What probability value would complete the following probability distribution? x-3-2-1012 P(x)0.090.21-0.02p0.170.25 Solution ? (x*P(x)) = 1 ......(-3*0.09)+(-2*0.21)+(-1*-0.02)+(0*p)+(1*0.17)+(2*0.25) = 0 ........so it is not a probability distribution ... so finding the value of p is meaningless ........