If X has a Poisson distribution with $=16,$ then P$($X $<=18)=\_\_\_\_\_\_\_\_.$

Question $17$ options:

$1)$

all of the other responses $($except for $$none of the other responses$)$

$2)$

$0\mathrm{.}0830$

$3)$

$0\mathrm{.}2577$

$4)$

$0\mathrm{.}3407$

$5)$

$0\mathrm{.}7423$

$6)$

none of the other responses