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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,3 A2 e& E8 N% Z6 ]/ F: n
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.
) S( U; ^1 C M9 ? Loads are processed by each operator for the following time:8 m. L6 I9 r) ~+ p, V
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
- I$ u b1 Q% | Q2 O 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.
( n. A9 x, j: W2 k+ ^ Worker_C does the job in a uniformly distributed time between 30 and 90 mins.& ^0 b9 w0 J( g' i3 N9 a) W
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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0 j9 h' F5 u9 L, h问题:
1 i1 m8 S( j) l- {, kAfter running the model for 10,000 days, what was the average number of loads in each process?
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2 J. V' x0 K0 s+ H7 T4 M: o8 {( L不胜感激! |
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