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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,9 o6 M# w8 R7 x! C
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.* k4 P0 o0 u2 A- g
Loads are processed by each operator for the following time:, k/ P, f' O+ X
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
4 a# I6 p5 A) Y* E5 B' 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.3 }/ |! {, p6 X1 ` u
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
- C( `+ r0 o5 k; v1 u# gSend 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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" i7 [& {0 ~7 O% m) q' d问题:% [' [9 F' Q- F9 [7 v
After running the model for 10,000 days, what was the average number of loads in each process?* ]$ |* z; X0 G( u
' c; }/ Y+ f( ?' f不胜感激! |
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