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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,: g8 T% W6 m: w9 K/ f8 H 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.: z& H$ Q% F4 d! o: H
Loads are processed by each operator for the following time:6 Q9 Q) k' i+ C( D6 E9 S) b( n
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
7 F# ?; A: {# j3 m3 b3 p 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.
0 D. q3 O, o8 G/ r& J Worker_C does the job in a uniformly distributed time between 30 and 90 mins.$ L M' d2 g! v6 S3 N4 E8 j
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.% G! d8 j- r& t. s6 U
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After running the model for 10,000 days, what was the average number of loads in each process?3 y8 U$ l* A, {3 `2 }' l
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不胜感激! |
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