Q73Multiple choice
Two events E and F are independent. If P(E) = 0.3, P(E ∪ F) = 0.5, then P(E | F)–P(F | E) equals 2 3 1 1
- (A)
- (B)
- (C)
- (D)7 35 70 7
Two events E and F are independent. If P(E) = 0.3, P(E ∪ F) = 0.5, then P(E | F)–P(F | E) equals 2 3 1 1