A sample space consists of 9 elementary outcomes e1, e2, . . ., e9 whose probabilities are P(e1) = P(e2) = 0.03 P(e3) = P(e4) = P(e5) = 0.2
P(e6) = P(e7) = 0.1 P(e8) = P(e9) = 0.07 Suppose A = { e1 , e5 , e8 } , B = { e2 , e5 , e8 , e9 } calculate P(A) , P(B) , P(AB) .
P(A) = P(B) =
P(AB) =