The probability of an event that is certain to happen is ............... and such an event is called ..............

Complete the following statements: The probability of an event that is certain to happen is ......... . Such an event is called ....... .

The probability of an event that is certain to happen is .......... Such an event is called ..........

The probability of an event that is sure to happen, is .....

Complete the following statements: The probability of an event that cannot happen is ......... . Such an event is called .......... .

The probability of an event that is sure to happen, is_____

The probability of an event that is sure to happen, is_____

Complete the following statements : (i) CPC Study Package 483 Mathematics CPC Study Package 483 Mathematics 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: The probability of an event that is certain to happen is __ such an event is called ________.

The probability of an event that cannot happen is .......... Such an event is called ..........

Complete the following statement: The probability of an event that is certain to happen is ______. Such an event is called _______