Probability of an event E + Probability of an event 'not E' is 0.
Fill in the blanks.
(i) Probability of an impossible event = ___
(ii) Probability of a sure event = ___
(iii) Let E be an event. Then, P(not E)= ___
(iv) P(E) + P(not E)= ___
(v) ___≤ (P) ≥___