Table 13-2
-According to the information provided in Table 13-2, which presents a queuing problem solution, what proportion of time is at least one server busy?
A) 0.833
B) 0.758
C) 0.091
D) 0.909
E) None of the above

Question

Table 13-2 
-According to the information provided in Table 13-2, which presents a queuing problem solution, what proportion of time is at least one server busy?
A) 0.833 
B) 0.758 
C) 0.091 
D) 0.909 
E) None of the above

Quizplus · Accepted Answer

To find the proportion of time at least one server is busy, we need to find the average utilization of all the servers. From Table 13-2, we can see that the average utilization of all the servers is 0.91, which means that 91% of the time, at least one server is busy. Therefore, the answer is D) 0.909.

Table 13-2 -According to the Information Provided in Table 13-2, Which Presents