Question: $4(12$ points$)$

$4)$

$($CLO

A manager wants to assign tasks to workstations as efficiently as possible and achieve an hourly output of $04$ units. The department uses a warking time of $56$ minates per hour. Assign the tasks shown in the accompanying precedence diagram $($times are in minutes$)$ to workstations:

a$)$ Determine the appropriate cycle time.

b$)$ What is the minimum number of stations possible?

c$)$ Compute the resulting percent idle time and efficiency of the system.

d$)$ Compute the system capacity.