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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 ____.
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 (one)
(ii) 0; impossible event.
(iii) 1 (one): possible event.
(iv) 1 (one).
(v) 0 (zero): 1 (one).