Fill in the blanks: Every elementary event associated to a random experiment has ........ probability.

To do:

We have to fill in the blank.

Solution:

An elementary event is an event that has only one outcome.
In every elementary event of a random experiment, the number of favourable outcomes will be one.

The sample space for all the events in a random experiment is the same.
Therefore, every elementary event associated to a random experiment has equal probability.