Question: 7. 20 points: Consider a two-step, serial, production process with one resource at each step. The processing time at step 1 is 10 minutes and

7. 20 points: Consider a two-step, serial,
7. 20 points: Consider a two-step, serial, production process with one resource at each step. The processing time at step 1 is 10 minutes and the processing time at step 2 is 5 minutes. There is ample supply of raw materials for step 1 and ample demand. a) 5 points: What is the capacity of this process in units per hour? b) 10 points: Suppose there is variability in the processing time at step 2. Specifically, the coefficient of variation of processing time at step 2 is 2. However, there is no variability in the processing time at step 1. Now what is the total time needed for a part to go through step 2? Hint: Total time includes processing and waiting. If step 1 is always working and processing time there is 10 minutes, how much time passes between units arriving at step 2? c) 5 points: Now what is the capacity of this process in units per hour

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