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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,) }$ \# ]2 N( u1 D1 \4 L, q- `
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.2 K& N8 S% t" w, K+ d2 `* [
Loads are processed by each operator for the following time:
3 j+ d2 ~7 F# i8 v" c Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
. Q; }: D) L4 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.
% m" a/ E% O0 |# A, p2 w Worker_C does the job in a uniformly distributed time between 30 and 90 mins.4 h ]/ L- n8 h
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.8 ^2 @ l# p% {" G) p
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问题:
/ `' J4 d: j0 m5 AAfter running the model for 10,000 days, what was the average number of loads in each process?& P2 T5 y# }4 L. _
- D4 H. }% F8 K2 u3 _9 ]& h! O7 ?不胜感激! |
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