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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,
5 g& X7 Z# t9 ?: u0 c$ ] 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.% u; |0 Z# Y! }* o
Loads are processed by each operator for the following time:% {8 |3 ^' h9 M% b, {- a
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.! r3 p- x5 C. d4 T
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.
% L# ?& p3 j; M- c } Worker_C does the job in a uniformly distributed time between 30 and 90 mins.8 o# U# s3 o7 q) }) V9 v& ?# Q/ x
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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3 l* W9 P& B8 a/ q7 V$ H7 T0 U问题:2 h, F& b2 h, k
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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