A manager wants to assign tasks to workstations in order to achieve an hourly output rate...

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A manager wants to assign tasks to workstations in order to achieve an hourly output rate of four units. The department uses a working time of 48 minutes per hour. 3 3 a 6 d 2 g 8 h 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 largest positional weight." (ii) Tiebreaker: "Assign the task with the longest time." If a tie still exists, choose randomly. (Do not leave any empty spaces; input a O wherever it is required.) Workstations Task ad 1 gbe 2 (Click to select) 3 (Click to select) 4 Idle Time b. What is the efficiency? (Do not round intermediate calculations. Round the final answer to 1 decimal place.) Efficiency 1% A manager wants to assign tasks to workstations in order to achieve an hourly output rate of four units. The department uses a working time of 48 minutes per hour. 3 3 a 6 d 2 g 8 h 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 largest positional weight." (ii) Tiebreaker: "Assign the task with the longest time." If a tie still exists, choose randomly. (Do not leave any empty spaces; input a O wherever it is required.) Workstations Task ad 1 gbe 2 (Click to select) 3 (Click to select) 4 Idle Time b. What is the efficiency? (Do not round intermediate calculations. Round the final answer to 1 decimal place.) Efficiency 1%