$4$

$11\mathrm{.}11$ points

Wk Qu$.13-02$ In an M$/$M$/1$ queueing system...

In an $\frac{M}{M^{{?}^{?}}}$ queueing system, the arrival rate is $4$ customers per hour and the service rate is $6$ customers per hour.

a$.$ What is the utilization?

Note: Round your answer to $3$ decimal places.

b$.$ What is the expected number of customers in the system $(L)?$

Note: Round your answer to $3$ decimal places.

c$.$ What is the expected waiting time in the system $(W?$

Note: Express the waiting time in hours, round your answer to $3$ decimal places.

my work mode: This shows what is correct or incorrect for the work you have completed so far. It does $n$

d$.$ What is the expected number of customers in the queue $(Lq)?$

Note: Round your answer to $3$ decimal places.

Expected number of customers

e$.$ What is the expected waiting time in the queue $(Wq)?$

Note: Express the waiting time in hours, round your answer to $3$ decimal places.

Expected waiting time

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