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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,1 H6 R9 U L# _ A4 a g I" H
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.
1 I) K& w* m6 ^; n; K8 @- x Loads are processed by each operator for the following time:% W) _% H5 G6 _1 ~
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.* Q# E2 n$ @& |/ {' l
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.
. }& D! C. M0 t- z; d8 _1 i% } Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
$ h* D6 i9 v6 l. [% MSend 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.2 z4 G1 `3 L: y; s
6 [5 p: K/ [7 ^+ z9 E% t问题:
0 p0 m, m# @+ a+ g- ~$ AAfter running the model for 10,000 days, what was the average number of loads in each process?
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) F$ u1 h% n4 o$ @* X* x不胜感激! |
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