methods
type: Collection
type: ConceptGroup
member: poisson distribution

statistical distributions
type: Concept
narrower: poisson distribution

poisson distribution
type: Concept
definition: The Poisson distribution is a discrete probability distribution that is often used for a model distribution of count data, such as the number of traffic accidents and the number of phone calls received within a given time period. This entry begins with a definition and description of the properties of the Poisson distribution, which is followed by a discussion of how the Poisson distribution is obtained or estimated. [Source: Encyclopedia of Research Design; Poisson Distribution]
broader: statistical distributions