If P (E) denotes the probability of an event E, then
IF P (E) deonotes the probability of an event E then (a) P(E) < 0 (b) P(E) > 1 (c) 0≤P(E)≤1 (d) −1≤P(E)≤1
If P(E) and P(E’) are the probabilities of two complementary events, then which of the following is always true?