Project Management: The Managerial Process (Mcgraw-hill Series Operations and Decision Sciences)
7th Edition
ISBN: 9781259666094
Author: Erik W. Larson, Clifford F. Gray
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 6, Problem 10E
K. Nelson, project manager of Print Software. Inc., wants you to prepare a project network; compute the early, late, and slack activity times; determine the planned project duration; and identify the critical path. His assistant has collected the following information for the Color Printer Drivers Software Project:
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Students have asked these similar questions
The Farmer's American Bank of Leesburg is planning to install a new computerized accounts system.
Bank management has determined the activities required to complete the project, the precedence
relationships of the activities, and activity time estimates, as shown in the following table. Use POM-
QM to analyze this project. According to the result of POM-QM, the expected project completion
time is (type number only, no text)
Activity
a
b
C
d
C
f
8
k
Activity Description
Position recruiting
System development
System training
Equipment training
Manual system test
Preliminary system changeover
Computer-personnel interface
Equipment modification
Equipment testing
System debugging and installation
Equipment changeover
Activity
Predecessor
a
a
b, c
b, c
d, e
d, e
h
f.g
a
5
3
4
5
I
1
3
Time Estimates
(weeks)
1
1
2
5
m
8
12
7
8
I
4
6
2.5
1.
2
8
b
17
15
10
23
1
13
9
7
1
2
11
Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project
completion time and the critical path should also be determined. Here are the activity times:
Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s)
A
E
B
F
с
G
D
H
Dave's earliest start (ES) and earliest finish (EF) are:
6
7
3
2
A
A
Activity
A
ES
EF
6
4
6
10
7
B
B
C, E
D, F
Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total
project completion time and the critical path should also be determined. Here are the activity times:
O
Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s)
E
F
A
B
C
D
Dave's earliest start (ES) and earliest finish (EF) are:
5
8
00 2
2
Activity
HOT
G
ES
Н
EF
5
5
5
10
7
B
B
C, E
D.F
Chapter 6 Solutions
Project Management: The Managerial Process (Mcgraw-hill Series Operations and Decision Sciences)
Ch. 6 - How does the WBS differ from the project network?Ch. 6 - How are WBS and project networks linked?Ch. 6 - Why bother creating a WBS? Why not go straight to...Ch. 6 - Why is slack important to the project manager?Ch. 6 - What is the difference between free slack and...Ch. 6 - Why are lags used in developing project networks?Ch. 6 - What is a hammock activity, and when is it used?Ch. 6 - Here is a partial work breakdown structure for a...Ch. 6 - Draw a project network from the following...Ch. 6 - Draw a project network from the following...
Ch. 6 - Draw a project network from the following...Ch. 6 - Draw a project network from the following...Ch. 6 - From the following information, develop an AON...Ch. 6 - The project information for the custom order...Ch. 6 - You have signed a contract to build a garage for...Ch. 6 - You are creating a customer database for the...Ch. 6 - K. Nelson, project manager of Print Software....Ch. 6 - A large Southeast city is requesting federal...Ch. 6 - You are creating a customer database for the...Ch. 6 - You are completing a group term paper. Given the...Ch. 6 - You are managing a product upgrade project for...Ch. 6 - You are creating a database for the Oklahoma City...Ch. 6 - The planning department of an electronics firm has...Ch. 6 - Using Microsoft Project, set up the network and...Ch. 6 - The optical disk project team has started...Ch. 6 - From the following information, compute the early,...Ch. 6 - Given the following information, compute the...Ch. 6 - Given the information in the following lag...Ch. 6 - Given the network below, compute the early, late,...Ch. 6 - The CyClon project team has started gathering...Ch. 6 - Advantage Energy Technology Data Center...Ch. 6 - Advantage Energy Technology Data Center...Ch. 6 - Advantage Energy Technology Data Center...Ch. 6 - The GE Company is preparing a bid to build the new...Ch. 6 - The GE Company is preparing a bid to build the new...Ch. 6 - The G&E Company is preparing a bid to build the...
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