Under the arrival schedule given in $($b$),$ calculate the following run$-$time parameters:

d$)$ Use the total WIP and the flow time calculated in $($c$),$ then apply the Little$$s formula to get the

flow rate and the actual CT$.$ Specifically, show that

a$.$ The flow rate calculated using the Little$$s law is the same as the flow rate calculated in

$($c$)$ using the Gantt chart.

b$.$ The actual CT calculated using the Little$$s law is the same as the actual CT calculated in

$($c$)$ using the Gantt chart.

Demand Rate units$/$hour

Flow Rate units$/$hour

Actual Cycle Time sec$/$unit

WIP for Buffer $1$ units

WIP for M$1$ units

WIP for Buffer $2$ units

WIP for M$2$ units

WIP for M$3$ units

Total WIP units

Flow time secs