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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,8 w+ A$ h! o# u( E0 }+ x3 y
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. e0 g0 N8 Y4 v9 @3 H% I1 f( z9 e
Loads are processed by each operator for the following time:
5 z, o( T2 A1 M9 S0 k$ e Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.6 M1 c" G+ V Y! N% \
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.& y: v% S" f! a+ V g
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.* E) X6 `# D+ x* U) L1 V! b
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.$ Z& w5 h6 a1 x; `
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问题:" {+ |' w& U0 l7 C& k, K
After running the model for 10,000 days, what was the average number of loads in each process?3 }& a; U9 _# s7 C b0 B
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不胜感激! |
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