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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 H; a: d6 D7 { 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 c* G# _# z# _
Loads are processed by each operator for the following time:
+ p, ? H9 r3 V2 Z Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
1 N) Y- L' Y6 \3 F0 O6 ~0 t# 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.
% P/ P1 z8 b$ y Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
. \3 l( n. u/ Y% zSend 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./ [% N/ u5 V8 F( d
! |! u; l8 p+ L问题:
# Y/ j& ^- s( T! C! D4 S/ b; G6 lAfter running the model for 10,000 days, what was the average number of loads in each process?
q4 A2 S4 c- J8 h( g
' y6 c: M, Q/ w; k不胜感激! |
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