a) (5 points) Draw the precedence diagram for the tasks at Samsung b) (5 points) What cycle time will allow the production of 20 units over a ten-hour day? c) (5 points) What is the theoretical number of workstations needed? d) (5 points) Assign tasks to stations in a forward manner using the heuristic priority rule: most following tasks. Write clearly in which order tasks are selected by the priority rule, which tasks are assigned to which station, and the actual cycle time of each workstation e) (5 points) Suppose the Operations Manager would like to assign tasks to stations now in a forward manner using the heuristic priority rule: longest task time. Write clearly in which order tasks are selected by the priority rule, which tasks are assigned to which station, and the actual cycle time of each workstation f) (5 points) Calculate the efficiency of the line obtained in subpart 4 assuming the cycle time obtained in subpart 2 g) (5 points) For technology reasons, Task H cannot currently be combined with any other task and has to be a workstation by itself. How does this impact your efficiency and how much would be the change, if any?

Question 3 (35 points) Samsung Electronics manufactures the Galaxy Note device to satisfy the needs of having both a phone and a portable tablet. The following assembly tasks must be performed for each device. Task Predecessor(s) Task Time (in minutes) 8 . G E, F H LGH