Question

the sum of the probablities of all the elementary events of a random experiment is
​

Answer 1

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.

Answer 2

Answer:

1

Step-by-step explanation:

the answer is one because the sum of the probability of all the elementary events of a random experiment is 1