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 length of the queue is approximately
A)0.67.
B)2.5.
C)4.5.
D)5.0.
E)7.5.

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 length of the queue  is approximately
A)0.67. 
B)2.5. 
C)4.5. 
D)5.0. 
E)7.5.

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 length of the queue  is approximately
A)0.67. 
B)2.5. 
C)4.5. 
D)5.0. 
E)7.5.

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