A single-phase waiting-line system meets the assumptions of constant service time or M/D/1.Units arrive at this system every 12 minutes on average.Service takes a constant 8 minutes.The average number in the system is approximately
A)2.25.
B)2.5.
C)3.0.
D)1.33.
E)5.0.

Question

A single-phase waiting-line system meets the assumptions of constant service time or M/D/1.Units arrive at this system every 12 minutes on average.Service takes a constant 8 minutes.The average number in the system  is approximately
A)2.25. 
B)2.5. 
C)3.0. 
D)1.33. 
E)5.0.

Quizplus · Accepted Answer

The Answer of A single-phase waiting-line system meets the assumptions of constant service time or M/D/1.Units arrive at this system every 12 minutes on average.Service takes a constant 8 minutes.The average number in the system  is approximately
A)2.25. 
B)2.5. 
C)3.0. 
D)1.33. 
E)5.0.

A Single-Phase Waiting-Line System Meets the Assumptions of Constant Service