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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% I0 A* C) |! P5 f
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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Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
0 b2 q1 ^9 w; S7 H8 L 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.
8 [5 {& H& P) K, `* V- b: l5 [ Worker_C does the job in a uniformly distributed time between 30 and 90 mins.% \+ Y/ Z1 Y( I( c5 U2 s5 R
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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问题:
0 o& m7 I" ?2 k' K, P3 v! MAfter running the model for 10,000 days, what was the average number of loads in each process?
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. e, |: q1 ^! j不胜感激! |
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