Operations Management
11th Edition
ISBN: 9780132921145
Author: Jay Heizer
Publisher: PEARSON
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Textbook Question
Chapter 3, Problem 6P
Stephen Hall is developing a program in
ACTIVITY | IMMEDIATE PREDECESSOR(S) | TIME (DAYS) |
A | _ | 2 |
B | _ | 5 |
C | _ | 1 |
D | B | 10 |
E | A, D | 3 |
F | C | 6 |
G | E, F | 5 |
- a. Develop an AON network for this problem.
- b. What is the critical path?
- c. What is the total project completion time?
- d. What is the slack time for each individual activity?
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Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table:
Activity
Immediate Predecessor(s)
Time (days)
A
−
2
B
−
6
C
−
1
D
B
10
E
A, D
3
F
C
6
G
E, F
8
This exercise contains only parts b, c, and d.
b) The critical activities for the leadership training program development project are
▼
C - F - G
A - E - G
B - D - E - G
.
c) The project length for the leadership training program development project =
enter your response here
days.
d) Slack time for each of the activities is:
Activity
Slack Time
A
enter your response here
B
enter your response…
Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table:
Activity
Immediate Predecessor(s)
Time (days)
A
−
4
B
−
6
C
−
1
D
B
10
E
A, D
5
F
C
5
G
E, F
8
This exercise contains only parts b, c, and d.
Part 2
b) The critical activities for the leadership training program development project are
▼
B - D - E - G
C - F - G
A - E - G
.
Part 3
c) The project length for the leadership training program development project =
enter your response here
days.
Part 4
d) Slack time for each of the activities is:
Part 5
Part 6
Part 7…
Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table:
Activity
Immediate Predecessor(s)
Time (days)
A
−
2
B
−
5
C
−
3
D
B
10
E
A, D
4
F
C
5
G
E, F
12
This exercise contains only parts b, c, and d.
b) The critical activities for the leadership training program development project are
B - D - E - G
.
c) The project length for the leadership training program development project =
31
days.
d) Slack time for each of the activities is:
Activity
Slack Time
A
00
B
nothing
C
nothing
D
nothing
E
nothing
F…
Chapter 3 Solutions
Operations Management
Ch. 3 - Give an example of a situation in which project...Ch. 3 - Explain the purpose of project organization.Ch. 3 - What are the three phases involved in the...Ch. 3 - What are some of the questions that can be...Ch. 3 - Define work breakdown structure. How is it used?Ch. 3 - What is the use of Gantt charts in project...Ch. 3 - What is the difference between an...Ch. 3 - What is the significance of the critical path?Ch. 3 - What would a project manager have to do to crash...Ch. 3 - Describe how expected activity times and variances...
Ch. 3 - Define earliest start, earliest Finish, latest...Ch. 3 - Students are sometimes confused by the concept of...Ch. 3 - What are dummy activities? Why are they used in...Ch. 3 - What are the three time estimates used with PERT?Ch. 3 - Would a project manager ever consider crashing a...Ch. 3 - How is the variance of the total project computed...Ch. 3 - Describe the meaning of slack, and discuss how it...Ch. 3 - How can we determine the probability that a...Ch. 3 - Name some of the widely used project management...Ch. 3 - The work breakdown structure (WBS) for building a...Ch. 3 - 3.2 Robert Day has decided to run for a seat as...Ch. 3 - Draw the activity-on-node (AON) project network...Ch. 3 - Given the activities whose sequence is described...Ch. 3 - 3.5 Using AOA, diagram the network described below...Ch. 3 - Stephen Hall is developing a program in supply...Ch. 3 - Task time estimates for the modification of an...Ch. 3 - 3.8 The City Commission of Nashville has decided...Ch. 3 - Refer to the table in Problem 3.8. a. Draw the AON...Ch. 3 - The activities needed to build a prototype laser...Ch. 3 - Dave Fletcher (see Problem 3.10) was able to...Ch. 3 - The activities described by the following table...Ch. 3 - A renovation of the gift shop at Orlando Amway...Ch. 3 - Kelle Carpet and Trim installs carpet in...Ch. 3 - The following is a table of activities associated...Ch. 3 - Assume that the activities in Problem 3.15 have...Ch. 3 - Bill Fennema, president of Fennema Hospitality,...Ch. 3 - What is the minimum cost of crashing the following...Ch. 3 - Three activities are candidates for crashing on a...Ch. 3 - Development of Version 2.0 of a particular...Ch. 3 - The estimated times and immediate predecessors for...Ch. 3 - Rich Cole Control Devices, Inc., produces...Ch. 3 - Four Squares Productions, a firm hired to...Ch. 3 - Using PERT, Adam Munson was able to determine that...Ch. 3 - Clark Products makes pizza ovens for commercial...Ch. 3 - The Tesla 6 is a new custom-designed sports car....Ch. 3 - TABLE 3.6 Southwestern University Project 1....Ch. 3 - TABLE 3.6 Southwestern University Project 2 What...Ch. 3 - TABLE 3.6 Southwestern University Project 3. If it...Ch. 3 - Project Management at Arnold Palmer Hospital Video...Ch. 3 - The equivalent of a new kindergarten class is born...Ch. 3 - The equivalent of a new kindergarten class is born...Ch. 3 - The equivalent of a new kindergarten class is born...Ch. 3 - At the Hard Rock Cafe, like many organizations,...Ch. 3 - At the Hard Rock Cafe, like many organizations,...Ch. 3 - At the Hard Rock Cafe, like many organizations,...Ch. 3 - At the Hard Rock Cafe, like many organizations,...
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