A normal distribution, for instance, is depicted by a bell-shaped curve with an uninterrupted line covering all values across its probability function. A discrete probability model is a ...

A probability distribution is a statistical model that shows the possible outcomes of a particular event or course of action as well as the statistical likelihood of each event. For example ...

The Poisson distribution is a discrete probability distribution that models the number of events occurring within a fixed interval of time or space. These events must happen independently of each ...

Even if there is a statistical model for what should happen ... fit the frequentist paradigm by having a probability distribution with predictable properties in the long run.