|
|
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,
" ~/ @+ i' c+ s0 U7 a- r- ~( x8 [ 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 N7 ~1 ^& H. T8 T9 u
Loads are processed by each operator for the following time:
; w3 ?5 V6 `$ c) ]! w) r Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.2 X- W4 p+ [" i, r" a V# k% p
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.
* d5 q# ~! p" h( t$ i Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
`0 U# d. i. u; e) D; ^, k+ J8 F5 nSend 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." i- C2 K1 h2 G$ `" r
- z& x, O3 X# U
问题:: D b/ Z. M1 }8 c" n
After running the model for 10,000 days, what was the average number of loads in each process?* m: v0 {" F% \- v2 H0 y
* V! B9 l! B. ~# \
不胜感激! |
|