Assignment $2$ ?Process Design

A manager wants to assign tasks to workstations to achieve an hourly output rate of $34$ ?units.

Assume that the shop works $60$ ?minutes per hour $($ i $.$ e $.,$ ?no breaks $).(10$ ?points $)$

a $.$ ?Assign the tasks shown in the above precedence network $($ times are on the nodes and are in

minutes $)$ ?to workstations using the following heuristic rules: $($ i $)$ ?"Assign the task with the most

followers." $($ ii $)$ ?Tiebreaker: "Assign the task with the longest time." Complete the following table with

your answers $($ Round the intermediate calculations and final answers to $2$ ?decimal places. $)(8)$

b $.$ ?What is the efficiency of this production system? $($ Round the intermediate calculations to $2$

decimal places. Round the final answer to $1$ ?decimal place. $)(2)$