In a certain population we believe that approximately 35% are sedentary, 40% have moderate exercise habits and 25% are heavy exercisers. In symbols: P(S)=0.35 P(M)=0.40 P(H)=0.25. a) Can we find the probability that a person chosen at random is sedentary and a moderate exerciser? If so do it. Does it equal 0.35 *0.4? Why or why not in two sentences or less