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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,/ e4 V. k C+ r7 E5 B4 _' e
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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3 Z# I# E4 k5 W/ M Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
9 N2 S0 c. b$ o' a: I& 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.- H/ M6 B, j3 s$ H: w
Worker_C does the job in a uniformly distributed time between 30 and 90 mins., j' c6 f; _. `/ d" }% V1 S1 Z
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.) a: ^" X: `" `! n
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问题:/ u7 @- s1 C; O- Z
After running the model for 10,000 days, what was the average number of loads in each process?
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不胜感激! |
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