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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,
1 H" V2 Y( W8 N0 H% ^ 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.
: z6 V$ C. z0 t% N" Z8 k Loads are processed by each operator for the following time:
2 I7 V* l+ f2 q& ] Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
; A& H% V5 Y" h# f) f( z8 y+ { 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.8 f3 u8 |/ i4 p! V ~+ j
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
' k: L, n1 l6 r2 ~3 XSend 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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}4 ^/ e0 W q# p问题:8 _4 x0 I+ u+ @9 L9 Y5 |8 S9 E* a+ F
After running the model for 10,000 days, what was the average number of loads in each process?
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不胜感激! |
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