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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,# i. [: ? X+ @( X4 G* ?6 T
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.
% }6 j1 G$ F2 C* ] Loads are processed by each operator for the following time:$ {6 w+ V0 U% b1 c+ c
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.8 W9 T: _* E( A( 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.( F$ [" e- Y+ O
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
9 d6 G% i* g+ W6 oSend 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.3 y* k, |& K* v0 u* Z; y2 `) M
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问题: F& Z$ G0 A0 G3 o/ G8 c
After running the model for 10,000 days, what was the average number of loads in each process?( W" K. E- m+ _( \3 D H
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不胜感激! |
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