A Queuing Model Which Follows the M/M/1 Assumptions Has λ

Multiple Choice

A queuing model which follows the M/M/1 assumptions has λ = 2 and μ = 8. The average number in the system Ls is __________ and the utilization of the system is __________.

A) 3; 100 percent
B) 0.33; 25 percent
C) 4; 33 percent
D) 6; 25 percent
E) 4; 25 percent