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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,1 R# T9 F* g: q' s; q
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.; d) S2 i! a1 p/ S9 c9 O. L
Loads are processed by each operator for the following time:, i. w) B' I: F2 s% p, a
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.- F U8 M2 j, Q. r4 W7 _- G
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.7 p K7 B( I8 y. y7 @
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
Z7 r" D# G# wSend 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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6 ` E" q' a; n9 s% N6 m% s问题:2 J9 u; g% {% S
After running the model for 10,000 days, what was the average number of loads in each process?
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* K. r$ w: [& v不胜感激! |
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