Assuming a Poisson distribution, on the average, $6\mathrm{.}7$ cars arrive at the drive$-$up window of a bank every hour. Compute the probability that exactly $5$ cars will arrive in the next hour.

$0\mathrm{.}1385$

$0\mathrm{.}008$

$0\mathrm{.}096$

$0\mathrm{.}2800$

$0\mathrm{.}3406$