Complete the following statements:

(i) Probability of an event E + Probability of the event ‘not E’ = __________.


(ii) The probability of an event that cannot happen is______. Such an event is called ___________.


(iii) The probability of an event that is certain to happen is ________. Such an event is called ________.


(iv) The sum of the probabilities of all the elementary events of an experiment is ____________.


(v) The probability of an event is greater than or equal to and less than or equal to __________.


(i) 1

(ii) 0, impossible event


(iii) 1, sure event or certain event


(iv) 1


(v) 0, 1


1
1