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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,7 f( w3 i3 Q8 `+ v9 L9 h- l' c4 M
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.
2 v2 P9 j0 e( y0 V: J Loads are processed by each operator for the following time:/ h5 g) f# h4 H( C5 J
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
/ U5 N" I5 y+ O+ ^: J0 n1 F 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.+ {+ X' E0 d9 B* K5 l3 t8 K
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.+ v0 q7 d$ s9 U
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.4 ~5 X, u" U2 L0 j! t
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问题:& K0 C! G/ P: H( {
After running the model for 10,000 days, what was the average number of loads in each process?
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0 y5 L! U0 B& u, `不胜感激! |
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