Problem 9.12 Question Help Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows: Task Immediate Predecessor Time (sec) 12 14 A B D F. A BC D 4 18 Rosenberg's goal is to produce 170 PDAs per hour. a) The cycle time for the production of a PDA = 21.17 seconds (round your response to two decimal places). b) The theoretical minimum number of workstations that Rosenberg can achieve in this assembly line = 3 (round your response up to the next whole number). c) For one to assign the tasks to the actual workstations and be able to use the "theoretical minimum" number, the activity assignment should be: Workstation # Tasks Assigned to Workstation D E Click to select your answer(s) and then click Check Answer. B 3 parts remaining Clear All Final Check