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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,. N, J! H1 v3 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.9 b/ ^6 @% b" `# ~
Loads are processed by each operator for the following time:& p! y. Y* @" |0 z2 ?; o* ~; I
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.) ?, m( W+ ?; Z# c: n# Q) u" Z
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.' ~1 I; `' b. d9 Z
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
) y$ A' Z, }6 D5 P6 J3 |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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问题:3 G' |5 A% R; i# I
After running the model for 10,000 days, what was the average number of loads in each process?
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