Mathematics
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 …………… .
Probability
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Answer
(i) 1
(ii) 0, impossible event
(iii) 1, sure or certain event
(iv) 1
(v) 0, 1
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