Find the system performance measures of CTs$,$ WIPs, and throughput for a

three$-$workstation pure serial system. The mean arrival rate to the system is one

job every two hours with an SCV of $2\mathrm{.}0.$ The processing time data for the three

single$-$capacity workstations are given below. Assume that the machines are available $100\%$ of the time.

Workstation i E$[$Ti$]$ C$2[$Ti$]$

$11\mathrm{.}6$ hr $0\mathrm{.}75$

$21\mathrm{.}5$ hr $1\mathrm{.}50$

$31\mathrm{.}7$ hr $2\mathrm{.}00$