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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,7 {8 w1 v) N* V
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.& r4 x$ O/ T' A' l+ m
Loads are processed by each operator for the following time:$ I3 J- N- f# n7 E$ ]7 |+ o8 M
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
0 ~8 V* C# l# u1 ?/ M3 z$ h 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& G( S; m5 d6 c Worker_C does the job in a uniformly distributed time between 30 and 90 mins.' v6 Q( C% c! p( x4 n5 o
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.0 _. `( S4 ]; u0 D0 c
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问题:
8 R. A$ d* U$ c4 G* F2 iAfter running the model for 10,000 days, what was the average number of loads in each process?
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# x( z u% [' ?# i& a不胜感激! |
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