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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,- g4 p' K9 `1 f3 ~0 v1 p1 W
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.
3 O+ m7 {$ J; n+ w Loads are processed by each operator for the following time:
" Q" N0 A+ R. Y0 l Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.# T( E% H- T6 l& i4 A' H, X) Q
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+ ?$ R5 D S Worker_C does the job in a uniformly distributed time between 30 and 90 mins./ k; P. |9 n4 D/ g* R% ?4 I
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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- |9 p! |; T# E1 @: k+ I2 A问题:& \3 h, x3 o% i j8 _% I
After running the model for 10,000 days, what was the average number of loads in each process?% o; K* t: P) |7 K& P
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不胜感激! |
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