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刚刚开始学auto mod,这道题目搞不明白,希望大家看看 题目是这样的, X+ C4 V0 H* q' v
Create a new model containing three independent processes, each with one operator. In each process, loads first move into an infinite capacity waiting queue, then into a single-capacity processing queue.
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: X+ b: ^8 ]' H) K Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
' e" }6 U: r; K* ^. } Worker_B does the job according to a triangular distribution with a min of 30 mins, most likely value of 60 mins, and a max of 90 mins.
) F! g' V% y, T* f* [% l Worker_C does the job in a uniformly distributed time between 30 and 90 mins.! o8 u3 h) p }
Send loads to each pocess at the same rate (an exponentially distributed inter-arrival time with a mean of 68 mins) to understand the difference in the processing times of the three workers.
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. S! |! B6 T* `( R问题:
/ u/ D* e9 ]& E2 U6 RAfter running the model for 10,000 days, what was the average number of loads in each process?+ G- c1 i6 j& R
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不胜感激! |
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