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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,5 w1 j+ M9 N0 q3 u, f( _
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.- ]' y. G# v. c: a5 S
Loads are processed by each operator for the following time:, D4 c+ b* U' k9 ~; C! }
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
( i! |! A7 f$ ~( v4 h5 e" V8 t 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. l; |8 r. N- E- q) w* z
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.2 `* o" v P \3 x
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.2 T z. S) F! [; s/ e9 o8 N4 j% `
* Y& \' H9 b7 n5 A8 L问题:
) ]# R/ e5 r* L9 JAfter running the model for 10,000 days, what was the average number of loads in each process?
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1 P9 C% Y& n- a, c2 d不胜感激! |
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