The Poisson distribution is characterized by a single parameter ,which must be positive.

Name: The Poisson distribution is characterized by a single parameter ,which must be positive.
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Question

The Poisson distribution is characterized by a single parameter  ,which must be positive.

Quizplus · Accepted Answer

The statement is true. The Poisson distribution is characterized by a single parameter lambda (λ), which represents the average rate of occurrence of a rare event in a fixed interval of time or space. Lambda must be positive since it represents a rate or frequency.

The Poisson Distribution Is Characterized by a Single Parameter