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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 @3 C( n& G+ J( o9 Q$ y( h5 E
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.7 W5 k! f/ W+ T0 q7 m* N7 q
Loads are processed by each operator for the following time:4 l" ^, _/ i f* @- j
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
! k$ ~' h8 R1 f 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.5 e1 P# g& d( o: D9 V& p* D9 g
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.7 M0 c/ A! {3 M9 x! d8 |% [
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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, y6 Z& ]3 K, O' j, a问题:2 G- o2 y2 z* @" d
After running the model for 10,000 days, what was the average number of loads in each process?
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( U8 ^, u/ w- I不胜感激! |
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