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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,: l( i" v! s" X4 Y
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.
7 T( ]* s; ^7 F- S& K7 x- s Loads are processed by each operator for the following time:6 e4 I/ L- `$ V g! a, v% @9 X* ~
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.( g* H% ^9 Z- s
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.9 m g% W4 X; a8 v; C" C
Worker_C does the job in a uniformly distributed time between 30 and 90 mins., [2 X- x: d, U! w$ 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.# \; H8 j8 A. j0 P1 x, I
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问题:5 G$ Q* u2 C3 j' r% L; r+ @
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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