Probability refers to the frequency of an event, that is, it associates numbers with the chances of a particular event happening, so that the higher this number, the greater the chance of this result occurring. Probability is the study of experiments that, even if performed under very similar conditions, have results that are not possible to predict. For example, the heads or tails experiment, even if repeated over and over, cannot be predicted, because each time the coin is thrown, the result may differ.
