If the probability of an event occurring is x, what is the probability of the event not occurring?
Answer Details
The probability of an event occurring is the measure of the likelihood that the event will happen, given as a number between 0 and 1, inclusive.
The probability of an event not occurring is the measure of the likelihood that the event will not happen. Since the sum of the probabilities of an event occurring and not occurring is 1, we can find the probability of an event not occurring by subtracting the probability of the event occurring from 1.
Therefore, the probability of an event not occurring is equal to 1 minus the probability of the event occurring. Mathematically, if the probability of an event occurring is x, then the probability of the event not occurring is 1 - x.
So, option A, 1 - x, is the correct answer.