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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 t* I6 p$ {2 O% y5 i4 C/ H4 w
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.
* t$ x) G3 u$ `2 J* w4 o Loads are processed by each operator for the following time:
5 V1 @0 R L2 b; B Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.7 F* a1 o1 W# K, F1 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.
: t$ v! W1 l0 c3 e7 T2 k Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
- p+ T ~, ]5 {; zSend 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." o f" V. w& v
# Q; k9 R; }$ S2 D0 E" X问题:! [7 @% t8 b* A" T( f
After running the model for 10,000 days, what was the average number of loads in each process?. L6 D4 Y K3 P3 @
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不胜感激! |
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