OPERATIONS MANAGEMENT -CONNECT
14th Edition
ISBN: 9781265205751
Author: Stevenson
Publisher: MCG
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Chapter 15, Problem 14DRQ
Summary Introduction
To determine: Role of purchasing managers.
Introduction: A purchasing manager is a person in an organization who has the obligation of acquiring the goods and services required to the organization. The purchasing managers is ordinarily accountable for buying whatever the organization needs, from normal office supplies, to the materials that would be utilized to fabricate the organization's goods.
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The Carbondale Hospital is considering the purchase of a new ambulance. The decision will rest partly on the anticipated mileage to be driven next year. The miles driven during the past 5 years are as follows:
Year
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3,000
2
3
4
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3,850
5
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a) Using a 2-year moving average, the forecast for year 6 =
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B
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A
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7.5
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B, C
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a) The correct precedence diagram for the project is shown in
目
F
B
Figure 3
A
E
B
E
☑
D
F
Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time
and the critical path should also be determined. Here are the activity times:
Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s)
A
6
E
3
B
B
8
F
6
B
C
3
A
G
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C, E
D
1
A
H
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D, F
Dave's earliest start (ES) and earliest finish (EF) are:
Activity
ES
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A
0
6
B
0
8
C
3
9
D
6
E
F
8
G
22
H
21
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LF
H
15
G
11
F
9
Chapter 15 Solutions
OPERATIONS MANAGEMENT -CONNECT
Ch. 15.2 - Prob. 1.1RQCh. 15.2 - Prob. 1.2RQCh. 15.2 - Prob. 2.1RQCh. 15.2 - Prob. 2.2RQCh. 15.2 - READING AT 3M, A LONG ROAD BECAME A SHORTER ROAD...Ch. 15.2 - READING AT 3M, A LONG ROAD BECAME A SHORTER ROAD...Ch. 15.14 - Prob. 1.1RQCh. 15.14 - Prob. 1.2RQCh. 15.14 - Prob. 2.1RQCh. 15.14 - Prob. 2.2RQ
Ch. 15 - Prob. 1DRQCh. 15 - Prob. 2DRQCh. 15 - Prob. 3DRQCh. 15 - Prob. 4DRQCh. 15 - Prob. 5DRQCh. 15 - Prob. 6DRQCh. 15 - Prob. 7DRQCh. 15 - Prob. 8DRQCh. 15 - Prob. 9DRQCh. 15 - Prob. 10DRQCh. 15 - Prob. 11DRQCh. 15 - Prob. 12DRQCh. 15 - Prob. 13DRQCh. 15 - Prob. 14DRQCh. 15 - Prob. 15DRQCh. 15 - Prob. 16DRQCh. 15 - Prob. 17DRQCh. 15 - Prob. 18DRQCh. 15 - Prob. 19DRQCh. 15 - Prob. 20DRQCh. 15 - Prob. 21DRQCh. 15 - Prob. 1TSCh. 15 - Prob. 2TSCh. 15 - Prob. 3TSCh. 15 - Prob. 1CTECh. 15 - Prob. 2CTECh. 15 - Prob. 3CTECh. 15 - Prob. 4CTECh. 15 - A manager at Strateline Manufacturing must choose...Ch. 15 - Prob. 2PCh. 15 - A manager must make a decision on shipping. There...Ch. 15 - Prob. 1CQCh. 15 - Prob. 2CQ
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