The figure below presents an arrow network without event numbers but showing duration for each activity in days. 1) Number the events. 2) Calculate the earliest and latest event times. 3) Identify the activities that are critical. 4) Calculate the total float and free float of the non-critical activities. E K 10 8 F H 6 5 P 6 8 B ISS A 2 W 3 M R JJ Y 7 HH IZ BB/ 6 AA EE 5 4 DD, GG FF 10 12

Microeconomics: Private and Public Choice (MindTap Course List)
16th Edition
ISBN:9781305506893
Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Publisher:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Chapter10: Price-searcher Markets With Low Entry Barriers
Section: Chapter Questions
Problem 10CQ
Question
The figure below presents an arrow network without event numbers but showing duration
for each activity in days.
1) Number the events.
2) Calculate the earliest and latest event times.
3) Identify the activities that are critical.
4) Calculate the total float and free float of the non-critical activities.
E
K
10
8
F
H
6
5
P
6
8
B
ISS
A
2
W
3
M
R
JJ
Y
7
HH
IZ
BB/
6
AA
EE
5
4
DD,
GG
FF
10
12
Transcribed Image Text:The figure below presents an arrow network without event numbers but showing duration for each activity in days. 1) Number the events. 2) Calculate the earliest and latest event times. 3) Identify the activities that are critical. 4) Calculate the total float and free float of the non-critical activities. E K 10 8 F H 6 5 P 6 8 B ISS A 2 W 3 M R JJ Y 7 HH IZ BB/ 6 AA EE 5 4 DD, GG FF 10 12
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