22 points total) 3. The diagram below shows the precedence relationships and task times (in minutes) for assembly of a product. The table provides the task times for each task Task Positional Task Time. Weight A 6 16 B 4 5 C D 7 E 5 F 3 G Handd B4 Task assigned 1 = Task assigned 2nd = Task assigned 3rd == Task assigned 4th= Task assigned 5th= Task assigned 6th= Task assigned 7th = A 6 D7 assigned to WS assigned to WS assigned to WS assigned to WS assigned to WS assigned to WS assigned to WS ES F 3 (4 pts.) a) Fill in the positional weights in the table above for A, B, C and D. (14 pts.) b) Using the positional weights from the table and a cycle time of 9 minutes per workstation, assign the 7 tasks to workstations using the ranked positional weight technique Show all your work and indicate below the sequential assignments of the tasks to workstations (1st, 2nd, 3rd, etc.) below. G2 (4 pts) c) What is the efficiency delay for your solution in part b) using a cycle time of 9 minutes? Extra credit d) Find the best balance for this data for a cycle time of 9 minutes (using the fewest workstations and most even balance). na E M 80%