Math, asked by aabhirana6, 9 months ago

8. Probability of an event E+ probability of the event 'not E'=
(a) 0 (b) 1 (c) 2. (d) none of these

Answers

Answered by ramandeepsingh3737

1

Step-by-step explanation:

(b) 1

because an event is sure to happen or not to happen.

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