Business, 27.07.2021 21:30 ramberson101
The manager of a small post office is concerned that the growing township is overloading the one-window service being offered. Sample data are collected on 100 individuals who arrive for service:
TIME BETWEEN
ARRIVALS (MINUTES) FREQUENCY
1 15
2 38
3 28
4 14
5 5
100
SERVICE TIME
(MINUTES) FREQUENCY
1.0 9
1.5 23
2.0 30
2.5 19
3.0 11
3.5 8
100
Using the following random number sequence, simulate six arrivals (Hint: Use random number set from 00 to 99.)
RN: 1, 54, 13, 83, 6, 24, 15, 26, 72, 68, 48, 19, 65, 62, 8, 17, 49, 28
Required:
a. What is the time required to serve the third customer?
b. When does the operator begin processing the fourth customer?
c. How long is the fifth customer wait in line?
d. When the sixth customer arrives, will the customer get served right away?
e. For the six customers simulated above, what is the average waiting time?
Answers: 3
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