Operations Management: Processes and Supply Chains, Student Value Edition Plus MyLab Operations Management with Pearson eText -- Access Card Package (12th Edition)
12th Edition
ISBN: 9780134855424
Author: Lee J. Krajewski, Manoj K. Malhotra, Larry P. Ritzman
Publisher: PEARSON
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Textbook Question
Chapter 7, Problem 2P
The following information is known about a project to upgrade a point-of-sale system at Kids and Tots Apparel.
- Draw the network diagram for this project.
- Determine the critical path and project duration.
- Calculate the slack for each activity.
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For the purpose of process analysis, which of the following measures would be considered an appropriate flow unit for analyzing the main operation of a local accounting firm? Instructions: You may select more than one answer.
a. Number of accountants working each week
b. Number of tax returns completed each week
c. Number of customers with past-due invoices
d. Number of reams of paper received from suppliers
4. Based on the data provided in Table 2.5, what is the flow rate of callers from 8:00 a.m. to 8:20 a.m.?
TABLE 2.5 Time Stamps of the Eight Callers Who Called from 8:00 a.m. to 8:20 a.m. to the Reservation Desk of a Ferry Service
Caller
Time In
Time Out
1
8:01
8:05
2
3
4
5
6
8:02
8:07
8:06
8:08
8:09
8:12
8:10
8:15
8:12
8:20
7
8:16
8:19
8
8:17
8:19
5. Based on the data provided in Table 2.5, what is the flow time of callers from 8:00 a.m. to 8:20 a.m.?
6. Based on the data provided in Table 2.6, what is the flow rate of customers from 9:00 a.m. to 10:00 a.m.?
TABLE 2.6 Time Stamps of 10 Customers Who Visited a Local Bank Branch from 9:00 a.m. to 10:00 a.m.
Customer
1
2
3
4
5
6
7
8
9
10
Time In
Time Out
9:01
9:07
9:06
9:21
9:08
9:20
9:14
9:19
9:20
9:28
9:26
9:33
9:31
9:39
9:40
9:46
9:44
9:59
9:53
9:57
7. Based on the data provided in Table 2.6, what is the flow time of customers from 9:00 a.m. to 10:00 a.m.?
Chapter 7 Solutions
Operations Management: Processes and Supply Chains, Student Value Edition Plus MyLab Operations Management with Pearson eText -- Access Card Package (12th Edition)
Ch. 7 - One of your colleagues comments that software is...Ch. 7 - Explain how to determine the slack for each...Ch. 7 - Define risk as it applies to projects. What are...Ch. 7 - Consider the following data for a project to...Ch. 7 - The following information is known about a project...Ch. 7 - A project for improving a billing process has the...Ch. 7 - Prob. 4PCh. 7 - Prob. 5PCh. 7 - Consider the following information for a project...Ch. 7 - Consider the following data for a project to...
Ch. 7 - Paul Silver, owner of Sculptures International,...Ch. 7 - Prob. 9PCh. 7 - The following information concerns a project to...Ch. 7 - Consider a project to produce custom door moldings...Ch. 7 - Table 7.5 contains information about au...Ch. 7 - The Advanced Tech Company has a project to design...Ch. 7 - Prob. 14PCh. 7 - Table 7.8 contains data for the installation of...Ch. 7 - The diagram in Figure 7.12 was developed for the...Ch. 7 - Prob. 17PCh. 7 - Prob. 18PCh. 7 - You are the project manager of the software...Ch. 7 - Jordanne King, the project manager for Webjets...Ch. 7 - Recently, you were assigned to manage a project to...Ch. 7 - In Solved Problem 2, estimate the probability that...Ch. 7 - The director of continuing education at Bluebird...Ch. 7 - Gabrielle Kramer, owner of Pet Paradise, is...Ch. 7 - The project manager of Good Public Relations...Ch. 7 - Consider the office renovation project data in...Ch. 7 - Activity B and activity K are critical activities....Ch. 7 - Prob. 2AMECh. 7 - Prob. 3AMECh. 7 - Prob. 4AMECh. 7 - Prob. 5AMECh. 7 - Assess the four categories of a risk-management...Ch. 7 - Prob. 2VCCh. 7 - Assume you are Denise Tower and have...Ch. 7 - Prob. 1CCh. 7 - Prob. 2CCh. 7 - Prob. 3CCh. 7 - Prob. 4C
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