The Poisson distribution expresses the probability ... The difference can be seen on graphs, where discrete probability distributions are generally represented by bars because the data is discrete.

In the example depicted in the graph above, assume that some ... which is continuous. A Poisson distribution is a probability distribution that is used to predict the amount of variation from ...

Poisson Distribution: a discrete frequency distribution ... Discrete variable's values are also "disjoint," so we have the gaps in a discrete variable's probability distribution graph. While the ...