Your flight has been delayed:

At Denver International Airport, $86\%$ of recent flights have arrived on time. A sample of $10$ flights is studied. Round the probabilities to at least $4$ decimal places.

The probability that all $10$ of the flights were on time is $0\mathrm{.}2213$

B$.$ The probability that exactly $8$ of the flights were on time is $\_\_\_\_\_\_\_$