OPERATIONS MANAGEMENT CUSTOM ACCESS
11th Edition
ISBN: 9780135622438
Author: KRAJEWSKI
Publisher: PEARSON EDUCATION (COLLEGE)
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Question
Chapter A, Problem 13P
(a)
Summary Introduction
Interpretation: The vendors that can be recommended out of the 5 vendors are to be identified.
Concept Introduction:
The weighted scoring method is defined as a framework that is designed to help in deciding how to prioritize various features and other initiatives on the product roadmap. In this framework, the initiatives are scored as per a set of criteria on the basis of cost-vs-benefits, and finally, they are ranked by their final scores.
(b)
Summary Introduction
Interpretation: Whether there would be a change when the criteria were considered as equally important.
Concept Introduction:
The weighted scoring method is defined as a framework that is designed to help in deciding how to prioritize various features and other initiatives on the product roadmap. In this framework, the initiatives are scored as per a set of criteria on the basis of cost-vs-benefits, and finally, they are ranked by their final scores.
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Part 1: Read the Ivey case: Amazon.com: Supply Chain Management, which isprovided in your Harvard course pack. Answer the following four questionsregarding Amazon.com. Use evidence from the case to support your answers to thequestions. (60 points – 15 points per question)1) How is Amazon’s supply chain different from that of traditional brick-and-mortar retailers?2) What are the key advantages to the structure of Amazon’s supplychain and the management of the company’s supply chain operations?3) What are the challenges Amazon faces, and what are the implicationsfor its supply chain?4) As Jeff Bezos, what steps would you take to improve Amazon’s supplychain? Why?Part 2: Answer each of the questions as indicated.1) Imagine that you are a consultant, and your client (a medical devicemanufacturer) has asked you to perform a risk assessment of theirsupply chain. List and explain three or more major activities that youwould undertake when performing this risk assessment. (15 points)2) Your…
The project management team of Solar Systems has developed a network consisting of the
following list of activities in installing its solar panels. Times are given in weeks.
Activity
Most
Preceding Optimistic( a) likely(m) Pessimistic(b)
A
5
11
14
B
3
3
9
C
-
6
10
14
D
A, B
3
5
7
E
B
4
6
11
F
C
6
8
13
G
D, E
2
4
6
H
F
3.
3
9
Required:
A.
Draw the activity network for this problem (either AON or AOA).
B.
Determine the Expected Time and Variance for each activity.
C.
D.
Show the activity schedule (ES, EF, LS, and LF) as well as slack (in table)
Determine and state the critical path for this project. This must be based on your work in
and not by inspection.
(ii). What are the expected time and the variance of the project?
What is the probability the project will be finished within 25 weeks?
2x+y-3z=9
x-3y+6z=5
3x+2y+z=20
Solve the following system of simultaneous equation using the Cramer's rule
Chapter A Solutions
OPERATIONS MANAGEMENT CUSTOM ACCESS
Ch. A - Mary Williams, owner of Williams Products, is...Ch. A - Prob. 2PCh. A - An interactive television service that costs $10...Ch. A - A restaurant is considering adding fresh brook...Ch. A - Spartan Castings must implement a manufacturing...Ch. A - A news clipping service is considering...Ch. A - Prob. 7PCh. A - Techno Corporation is currently manufacturing an...Ch. A - The Tri-County Generation and Transmission...Ch. A - Prob. 10P
Ch. A - Tri-County G&T sells 150,000 MWh per year of...Ch. A - The Forsite Company is screening three ideas for...Ch. A - Prob. 13PCh. A - Prob. 14PCh. A - Janice Gould of Krebs Consulting is in the process...Ch. A - Build-Rite Construction has received favorable...Ch. A - Prob. 17PCh. A - Prob. 18PCh. A - Prob. 20PCh. A - Prob. 21PCh. A - Prob. 22PCh. A - Prob. 24P
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