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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,
- f( K6 j/ O9 y' b% k 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 F; W& |- q6 `, r" C; k
Loads are processed by each operator for the following time:
7 W0 Z7 p' ^2 b. ?' D2 `) T Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins." R2 F5 I7 O9 d
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.
: I: s0 L r+ m8 a+ Y! k* e' Y) G Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
3 ^8 r- X2 e F: \; |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.
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( n! C( ^5 s D9 t8 k2 T问题:' [5 k6 b; L" W& {2 c
After running the model for 10,000 days, what was the average number of loads in each process?
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+ |( @- ~ n0 d, Q& b! V* @7 a不胜感激! |
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