Please show all work do not use tables to find values Thank

Please show all work, do not use tables to find values. Thank you!

The number of traffic accidents that occur on a particular stretch of road during a month follows a Poisson distribution with a mean of 3. Find the probability of observing two or more accidents on this stretch of road next month.

Solution

P(x=3) = e^-6 6^3/3!=

0.08923507835999

answer.