Complete the statements:
(i) Probability of event E + Probability of 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 _______
Answer :
(i) 1
(ii) 0, impossible event
(iii) 1, sure or certain event
(iv) 1
(v) 0, 1
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