Calculate the average delay in the queue

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Reference no: EM131295448

a) The data below shows the arrival time , service time , and delays for 6 customers arriving at a Barbershop, which has one Barber, and service is offered on a first-come first-served basis.

     i

1

2

3

4

5

6

Ai

15

47

71

111

123

152

Di

0

11

23

17

35

44

Si

43

36

34

30

38

40


i. Calculate the average inter-arrival time and the arrival rate

ii. Calculate the average service time and the service rate

iii. Calculate the average delay in the queue

iv. Calculate the average wait in the service node

b) Outline thre attributes of Discrete-event simulation models

Reference no: EM131295448

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