POISSON
Returns the Poisson distribution. Replaced by POISSON.DIST.
Syntax
POISSON(x, mean, cumulative)
Parameters
- x: Required. The number of events
- mean: Required. The expected numeric value
- cumulative: Required. A logical value: TRUE for the cumulative Poisson probability, FALSE for the Poisson probability mass function
Example
=POISSON(2, 5, TRUE)