Mylab Operations Management With Pearson Etext -- Access Card -- For Operations Management: Sustainability And Supply Chain Management (13th Edition)
13th Edition
ISBN: 9780135225899
Author: Jay Heizer, Barry Render, Chuck Munson
Publisher: PEARSON
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Textbook Question
Chapter 3, Problem 31P
Development of Version 2.0 of a particular accounting software product is being considered by Jose Noguera’s technology firm in Baton Rouge. The activities necessary for the completion of this project are listed in the following table:
- a. What is the project completion date?
- b. What is the total cost required for completing this project on normal time?
- c. If you wish to reduce the time required to complete this project by 1 week, which activity should be crashed, and how much will this increase the total cost?
- d. What is the maximum time that can be crashed? How much would costs increase?
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Office Automation Inc., developed a proposal for implementing a software system that will standardize the accounts payable function by automatically issuing an electronic payment upon receipt of the vendor invoice. Contained in the proposal is a list of activities that must be accomplished to complete the project. The following table contains relevant information about the activities.
Time (weeks)
Cost ($1,000s)
Activity
Description
ImmediatePredecessor
Normal
Crash
Normal
Crash
A
Plan needs
10
8
30
70
B
Order equipment
A
8
6
120
150
C
Install equipment
B
10
7
100
160
D
Set up training lab
A
7
6
40
50
E
Conduct training course
D
10
8
50
75
F
Test system
C, E
3
3
60
(a)
Develop a project network.
A project network with 8 activities and 8 directed arcs is shown.
Activity Start is connected to activity A.
Activity A is connected to activity B and to activity D.
Activity B is connected to activity E.
Activity C is connected to activity F.
Activity D is…
Office Automation Inc., developed a proposal for implementing a software system that will standardize the accounts payable function by automatically issuing an electronic payment upon receipt of the vendor invoice. Contained in the proposal is a list of activities that must be accomplished to complete the project. The following table contains relevant information about the activities.
Time (weeks)
Cost ($1,000s)
Activity
Description
ImmediatePredecessor
Normal
Crash
Normal
Crash
A
Plan needs
10
8
30
70
B
Order equipment
A
8
6
120
150
C
Install equipment
B
10
7
100
160
D
Set up training lab
A
7
6
40
50
E
Conduct training course
D
10
8
50
75
F
Test system
C, E
3
3
60
(a). Develop a project network.
(b) Develop an activity schedule.
Activity
EarliestStart
LatestStart
EarliestFinish
LatestFinish
Slack
A
B
C
D
E
F
(c)
What are the critical activities? (Enter your answers as…
Office Automation Inc., developed a proposal for implementing a software system that will standardize the accounts payable function by automatically issuing an electronic payment upon receipt of the vendor invoice. Contained in the proposal is a list of activities that must be accomplished to complete the project. The following table contains relevant information about the activities.
Time (weeks)
Cost ($1,000s)
Activity
Description
ImmediatePredecessor
Normal
Crash
Normal
Crash
A
Plan needs
10
8
30
70
B
Order equipment
A
8
6
120
150
C
Install equipment
B
10
7
100
160
D
Set up training lab
A
7
6
40
50
E
Conduct training course
D
10
8
50
75
F
Test system
C, E
3
3
60
(a)
Develop a project network.
A project network with 8 activities and 8 directed arcs is shown.
Activity Start is connected to activity A.
Activity A is connected to activity B and to activity C.
Activity B is connected to activity E.
Activity C is connected to activity D.
Activity D is…
Chapter 3 Solutions
Mylab Operations Management With Pearson Etext -- Access Card -- For Operations Management: Sustainability And Supply Chain Management (13th Edition)
Ch. 3 - Prob. 1EDCh. 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 - Prob. 20DQCh. 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 - Task time estimates for the modification of an...Ch. 3 - The activities needed to build a prototype laser...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 - 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 - Prob. 1PCh. 3 - Prob. 2PCh. 3 - Prob. 3PCh. 3 - Prob. 4PCh. 3 - Prob. 8PCh. 3 - Prob. 13PCh. 3 - Prob. 15PCh. 3 - Prob. 17PCh. 3 - Prob. 24PCh. 3 - Prob. 25PCh. 3 - Prob. 28PCh. 3 - Prob. 33PCh. 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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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- Office Automation Inc., developed a proposal for implementing a software system that will standardize the accounts payable function by automatically issuing an electronic payment upon receipt of the vendor invoice. Contained in the proposal is a list of activities that must be accomplished to complete the project. The following table contains relevant information about the activities. Time (weeks) Cost ($1,000s) Activity Description ImmediatePredecessor Normal Crash Normal Crash A Plan needs 10 8 30 70 B Order equipment A 8 6 120 150 C Install equipment B 10 7 100 160 D Set up training lab A 7 6 40 50 E Conduct training course D 10 8 50 75 F Test system C, E 3 3 60 (d) Assume that the company wants to complete the project in six months or 26 weeks. What is the amount of crash time (in weeks) for each activity that minimizes cost? (A, B, C, D, E) = (e) Develop an activity schedule for the crashed project. Activity EarliestStart LatestStart…arrow_forwardOffice Automation Inc., developed a proposal for implementing a software system that will standardize the accounts payable function by automatically issuing an electronic payment upon receipt of the vendor invoice. Contained in the proposal is a list of activities that must be accomplished to complete the project. The following table contains relevant information about the activities. Time (weeks) Cost ($1,000s) Activity Description ImmediatePredecessor Normal Crash Normal Crash A Plan needs 10 8 30 70 B Order equipment A 8 6 120 150 C Install equipment B 10 7 100 160 D Set up training lab A 7 6 40 50 E Conduct training course D 10 8 50 75 F Test system C, E 3 3 60 (a) Develop an activity schedule. What are the critical activities? (Enter your answers as a comma-separated list.) Assume that the company wants to complete the project in six months or 26 weeks. What is the amount of crash time (in weeks) for each activity that minimizes…arrow_forward2.To obtain reasonable assurance about the completion of the project within the timeline, the best method is which of the following? Group of answer choices To compare the estimated end date and estimated time for completion of the project To obtain confirmation from the project manager about the project completion date To obtain confirmation from the project manager about the project completion date To extrapolate the end date on the basis of completed work and resource availability 15.From among the following activities, which is the best example of a project? Group of answer choices Writing a term paper Completing a college degree Producing automobiles Processing insurance claimsarrow_forward
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