EBK PRINCIPLES OF OPERATIONS MANAGEMENT
11th Edition
ISBN: 9780135175859
Author: Munson
Publisher: VST
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 3, Problem 7P
Summary Introduction
To develop: An activity on arrow (AOA) network diagram, given a sequence of project activities between various nodes and to determine its minimum duration.
Introduction: In the activity on arrow (AOA) project network diagram, the arrow represents an activity which has a starting point and an ending point. The starting and ending points are nodes in an activity network diagram. The activity consumes time and other resources, which are shown by the arrow between two nodes.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
To help with preparations, a couple has devised a project network to describe the activities that must be completed by their wedding date.
Start
A
Ꭰ
F
B
E
The following table lists the activity time estimates (in weeks) for each activity.
Optimistic Most Probable
Activity
Pessimistic
A
4
5
6
B
2.5
3
3.5
C
5
6
7
D
5
5.5
9
E
5
7
9
F
2
3
4
G
7
9
11
H
5
6
13
H
Finish
Based only on the critical path, what is the estimated probability that the project will be completed within the given time frame? (Round your answers to four decimal places.)
(a) Within 19 weeks?
(b) Within 21 weeks?
(c) Within 25 weeks?
You may need to use the appropriate technology to answer this question.
Mueller
Associates is a urban planning firm that is designing a new public park in an Omaha suburb. Coordination of the architect and subcontractors will require a major effort to meet the 46-week completion date requested by the owner. The Mueller project manager prepared the following project network.
B
H
Start
A
C
G
Finish
E
Estimates of the optimistic, most probable, and pessimistic times (in weeks) for the activities are as follows.
Activity Optimistic Most Probable
Pessimistic
A
4
12
B
6
7
8
C
6
18
D
3
5
7
E
6
9
18
F
5
8
17
G
10
15
20
H
5
13
(a) Find the critical path. (Enter your answers as a comma-separated list.)
(b) What is the expected project completion time (in weeks)?
weeks
i
(c) Based only on the critical path, what is the estimated probability the project can be completed in 46 weeks as requested by the owner? (Round your answer to four decimal places.)
(d) Based only on the critical path, what is…
Bridge City Developers is coordinating the construction of an office complex. As part of the planning process, the company generated the following activity list. Draw a project network that can be used to assist in the scheduling of the project activities.
Activity
Immediate Predecessor
ABC
E
FGH
]
A, B
A, B
D
E
с
с
F, G, H, I
A
E
Start
B
D
A
E
Start
B
D
H
H
E
A
E
Finish
Start
D
F
J
Finish
Start
B
D
F
Finish
Finish
C
H
I
H
Chapter 3 Solutions
EBK PRINCIPLES OF OPERATIONS MANAGEMENT
Ch. 3 - Ethical Dilemma Two examples of massively...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 - Prob. 10DQCh. 3 - Define earliest start, earliest finish, latest...Ch. 3 - Students are sometimes confused by the concept of...Ch. 3 - Prob. 13DQCh. 3 - Prob. 14DQCh. 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 - What is the difference between the waterfall...Ch. 3 - The work breakdown structure (WBS) for building a...Ch. 3 - James Lawson has decided to run for a seat as...Ch. 3 - Prob. 3PCh. 3 - Refer to the table in Problem 3.3. a) Draw the AON...Ch. 3 - Draw the activity-on-node (AON) project network...Ch. 3 - Given the activities whose sequence is described...Ch. 3 - Prob. 7PCh. 3 - Roger Ginde is developing a program in supply...Ch. 3 - Prob. 9PCh. 3 - The activities described by the following table...Ch. 3 - Prob. 11PCh. 3 - The activities needed to build a prototype laser...Ch. 3 - Prob. 13PCh. 3 - Dave Fletcher (sec Problem 3.12) was able to...Ch. 3 - Ross Hopkins, president of Hopkins Hospitality,...Ch. 3 - A renovation of the gift shop at Orlando Amway...Ch. 3 - Kelle Carpet and Trim installs carpet in...Ch. 3 - The estimated times and immediate predecessors for...Ch. 3 - Prob. 21PCh. 3 - Four Squares Productions, a firm hired to...Ch. 3 - Prob. 23PCh. 3 - Prob. 24PCh. 3 - Prob. 25PCh. 3 - Prob. 28PCh. 3 - Prob. 29PCh. 3 - Prob. 30PCh. 3 - Development of Version 2.0 of a particular...Ch. 3 - Prob. 32PCh. 3 - Prob. 33PCh. 3 - Prob. 1.1VCCh. 3 - Prob. 1.2VCCh. 3 - Project Management at Arnold Palmer Hospital The...Ch. 3 - Prob. 1.4VCCh. 3 - Managing Hard Rocks Rockfest At the Hard Rock...Ch. 3 - Managing Hard Rocks Rockfest At the Hard Rock...Ch. 3 - Managing Hard Rocks Rockfest At the Hard Rock...Ch. 3 - Managing Hard Rocks Rockfest At the Hard Rock...
Knowledge Booster
Learn more about
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
- How can mindfulness be combined with cognitive reframing to build emotional regulation and mental flexibility? What is the strategy for maintaining mental well-being to improve through deliberate practice? How to engage in practices that help regulate emotions and build resilience?arrow_forward• We Are HIRING Salesforce Developer (2 - 4 Years) @ Cloudodyssey It Solutions Requirement : Appropriate knowledge on Salesforce standard objects Leads, Account, Contacts, Opportunity, Products, Lead process, Sales process, is required. • Hands-on experience in Salesforce Experience Cloud, Sales Cloud and Lightning. • • Hands experience with Salesforce development, administration, system integrations, Lightning Design System, and bug fixes. Experience in configuration, integration, APIs creation, testing and deployment of Salesforce.com functionality. Eloquent verbal and written communication skills. • Familiar with Agile framework. Work Location: Bangalore SUBMIT YOUR CV hello@cloudodyssey.coarrow_forwardAgree or disagree with post On the surface, the numbers in financial statements do present a snapshot of a company's financial position and performance. However, just looking at the raw numbers often doesn't tell the whole story or reveal underlying trends and relationships that are crucial for making informed decisions. Think of it like looking at individual pieces of a puzzle. Each number is a piece, providing some information. But to see the complete picture – the company's overall financial health, its performance over time, how it compares to its peers, and its potential future – you need to assemble those pieces using different analytical tools. For example: Horizontal analysis helps us understand how specific financial statement items have changed over multiple periods. Is revenue growing? Are expenses increasing at a faster rate than sales? This reveals trends that a single year's numbers wouldn't show. Vertical analysis allows us to see the relative size of each item within…arrow_forward
- What can you do in response to an insulting offer?arrow_forwardAgree or disagree with post If someone hits you with an insulting offer, the first thing to do is not take it personally. It’s normal to feel a little offended, but blowing up or shutting down won’t help your case. Better move is to stay calm and treat it like a misunderstanding or just the first step in the conversation. That way, you keep things respectful but still let them know the offer doesn’t sit right with you. It also helps to back up your response with facts. Bring in things like your experience, numbers, or any specific results you delivered. That can shift the conversation away from feelings and toward the value you bring. Agree or disagree with postarrow_forwardAgree or disagree with the post When you get an insulting offer, the best thing to do is stay calm and professional. Try not to take it personally or react out of anger. Instead, ask questions to understand why the offer was so low. This helps you get a better idea of what the other person is thinking. After that, you can respond with a counteroffer that shows your value. Use simple facts like your skills, experience, and what others in your field are getting paid to back up your request. If the person still refuses to offer something fair, it’s okay to politely say no and walk away. Standing up for yourself in a respectful way shows confidence and helps others take you seriously. Agree or disagree with the postarrow_forward
- Regarding perceptions that can occur when negotiating in different places and at different times, the continuation norm in e-negotiations is best described as _____. Group of answer choices A. negotiators' beliefs that negotiations are worth continuing B. the act of thinking about how things might have turned out differently C. the tendency for e-communicators to ascribe diabolical intentions to the other party D. the tendency for negotiators to behave as if they are communicating synchronously when in fact they are notarrow_forwardIn any discussion or meeting, there is a tendency for a minority of people to do most of the talking. A key determinant of who dominates the conversation is _____. Group of answer choices A. their status within the group B. their network of social connections C. their gender D. their agearrow_forwardWith regard to intergenerational negotiation, the _____ generation has vast numbers of relationships but few of them are deep. They spend more time communicating virtually than face-to-face. Their personal and work networks are vital to their on-the-fly learning and problem-solving skills. Armed with tools for working anywhere at any time, this generation puts more value in leading a balanced life and flexibility with their work and life demands. Group of answer choices A. mature B. boomer C. millennial D. Generation Xarrow_forward
- If a negotiator has less power than the counterparty and an unattractive BATNA, which communication medium might help the less-powerful negotiator claim more resources?arrow_forwardCould you help explain what the foundations of faith are? What are their strategies?arrow_forwardHi! Can you guys help me with this? Thank you! Please write-up summarizing the core message of the movie/documentary and the connection to the course material The documentary is Poisoned: The Dirty Truth About Your Food directed by Stephanie Soechtig from Netflix. * Here are the course material: Global Logistics Global Transportation; Global Inventory Management Global Operation Global Market Channels Purchasing Stategies: Outsourcing; Offshoring; Nearshoring; Multi-sourcing & Co-sourcing Make or Buy decisions Global Supply Chain Infrastructure: Transportation Infrastructure; Communication Infrastructure; Utilities Infrastructure; Technology Infrastructure Supply Chain Risks: • Supply Risks – disruption of supply, inventory and schedules. • Operational Risks – breakdown of operations, changes in technologies. • Demand Risks – variations in demand.• Security Risks – theft, sabotage, terrorism, counterfeiting.• Macro Risks – economic shifts, recession, wage hikes, varying…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,
Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage Learning
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Purchasing and Supply Chain Management
Operations Management
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Cengage Learning
Inventory Management | Concepts, Examples and Solved Problems; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=2n9NLZTIlz8;License: Standard YouTube License, CC-BY