A recent study has shown that 68% of parents allow their children to ride their bicycles without using a helmet. If we randomly select 25 parents, what is the probability that exactly 18 of the...

A recent study has shown that 68% of parents allow their children to ride their bicycles without using a helmet.

If we randomly select 25 parents, what is the probability that exactly 18 of the parents allow their children to ride their bicycles without using a helmet?

Compute your solution as a decimal and round your final answer to four decimal places.

P(exactly 18) =  __________