Enter all responses with four decimal places, provide only numeric values.

Q$1$

At the "Berman" dental clinic, Dr$.$ Verban is the only doctor who provides dental

services to the patients. Patients arrive at this dental facility to be examined and

cleaning of their teeth once a year.

Enter your answers in the following four questions' $(1-4)$ edit fields $($four edit fields$)$

$--$ only numeric values. Enter all responses with four decimal places.

The arrival rate of dental patients at the dental office is at the rate of $6$ patients per

hour following a Poisson distribution. Dr$.$ Verban's dental service is exponentially

distributed at a rate of $9$ patients per hour. What is the utilization of the system $($in

percentage format, for example$-33\mathrm{.}3333)?$