# Poisson distribution

The monthly worldwide average number of airplane crashes of commercial airlines is 3.5. What is the probability that there will be:

(a) at least 2 such accidents in the next month;

(b) at most 1 accident in the next month?

https://brainmass.com/statistics/probability/poisson-distribution-example-27157

#### Solution Summary

The solution calculates probability using Poisson distribution.

$2.49