Question

The sum of all the elementary probabilities of an event is always​

Answer 1

Step-by-step explanation:

The sum of the probabilities of all the elementary elements of an experiment will be 1. The basic theory of probability states that the the sum of the probabilities of a certain or sure event shall be 1 ,as all the events should have nearly the same chances of occurring.

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Answer 2

ANSWER :

The sum of the probabilities of all the elementary elements of an experiment will be 1. The basic theory of probability states that the the sum of the probabilities of a certain or sure event shall be 1 ,as all the events should have nearly the same chances of occurring.

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