Customers come to the counter in the bank at an average rate of
10 per hour. The variance of the inter-arrival time for customers is 4 min.
There is one teller on the counter in the bank to serve customers. The
teller can serve one customer in 6 minutes.
Question
1
1
pts
What is the inter-arrival time of the customers at the bank?
|
A |
10 minutes |
|
B |
10 hours |
|
C |
6 minutes |
|
D |
4 minutes |
Question
2
1
pts
What is the coefficient of variation for the arrival process in
this bank?
|
A |
0.6667 |
|
B |
4 |
|
C |
0.4 |
|
D |
0.333 |
Question
3
1
pts
What is the service rate of the bank?
|
A |
6 minutes |
|
B |
6/minute |
|
C |
10/hour |
|
D |
None of the above. |
Question
4
1
pts
Is this service process in the bank stable?
|
A |
Yes |
|
B |
No |
|
C |
Cannot determine |
|
D |
None of the above |
