Q. 8

# Fill in the blanks:

(i) Probability of a sure event = ___________

(ii) probability of an impossible event = ___________

(iii) If E be an event, then p (E) +p (not E) = ___________

(iv) If E is an event, then ___________ <p (E)< ___________

Answer :

(i) Probability of a sure event = __1__

(ii) probability of an impossible event = __0__

(iii) If E be an event, then p (E) +p (not E) = __1__

(iv) If E is an event, then __0__ <p (E)< __1__

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