$(1)$ Manually simulate a single server queue. The simulated inter$-$

arrival and

service times are given in Table $1$

$($i$)$ Complete the following table.

$(2)$ Estimate the average time per customer in queue and in system. $($Provide

formulas$)$

$(3)$ Use Little's formula to estimate the average number of customers in queue

and

in system respectively. $($Hint: you will need to estimate the arrival rate$)$