Characteristics of Poisson distribution
- Events Occur Independently: Poisson distribution assumes that events occur independently of each other. This means the occurrence of one event does not affect the occurrence of another.
- Constant Average Rate: The events happen at a constant average rate over a fixed interval of time or space.
- Discrete Nature: The distribution is discrete, meaning it deals with whole numbers (0, 1, 2, …) as it represents the count of events.
Poisson Distribution In R
Poisson distribution is a probability distribution that expresses the number of events occurring in a fixed interval of time or space, given a constant average rate. This distribution is particularly useful when dealing with rare events or incidents that happen independently. R provides powerful tools for statistical analysis, making it an excellent choice for working with probability distributions like Poisson.