Poisson Distribution Calculator

   
Result:

The Poisson Distribution Calculator to calculate the counts of events that occur randomly in a given interval of time.

Poisson Distribution Formula

Poisson distribution Formula and Calculation

where

k is the number of occurrences of an event

e is the base of the natural logarithm equal to 2.71828.

λ is a positive real number

k! is the factorial of k

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