The probability that an event will happen is

Upper P left parenthesis Upper E right parenthesisP (E) equals=StartFraction 18 Over 29 EndFraction1829.

Find the probability that the event will not happen.

The probability that the event will not happen is

nothing.

Answer: The probability that the event will not happen is 11/29

Step-by-step explanation:

This is a case of success and failure. It means that there can only be two outcomes. It is either the event will happen or the event will not happen. In probability, the sum is always one. This means that

The sum of the probability that the event will happen and the probability that the event will not happen is one.

Therefore, if the probability that the event will happen p, the probability that the event will not happen is q

Where q = 1 - p

From the information given,

The probability that the event will happen is 18/29

The probability that the event will not happen is 1 - 18/29 = 11/29