Question 7 Make use of this joint probability distribution function of random variables S and T to answer this question: P(s, t)= Find E(T) Enter TWO decimal places. 0.18 if 8-1,

f= -1 0.16 if 0, 0.06 if 5, t=-1 0.2 if 8-1, 0.32 ifs=0, 0.08 if s=5, 1 pts t= 10 t= 10 tf = 10