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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,
: U& j& ]6 [, c3 A, l 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.0 a+ x# M- M/ `+ [4 q8 d
Loads are processed by each operator for the following time:' P$ @9 i+ j, e* [8 @$ q0 [
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
$ k/ L; z% ~" U4 K. j" q! 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.
2 C" A. y' X0 R3 u, f1 T Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
% K J0 [" m+ {6 @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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. `( t3 ~$ I8 L( W问题:) U3 Q7 y& o1 v5 Q
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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