EBK OPERATIONS MANAGEMENT
14th Edition
ISBN: 9781260718447
Author: Stevenson
Publisher: MCG COURSE
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Chapter 17, Problem 17P
a)
Summary Introduction
To determine: The expected duration of the project.
b)
Summary Introduction
To determine: The probability that the project will take at least 18 days.
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Jabez Contractors installs network routers. Using the CPM method and in reference to the table provided comment on the expected completion time of the projectand identify the activities that neeD to be prioritised by the project manager. (Nodiagram is required)
TABLE- PROJECT INSTALLATION
Activity Predecessor optimistic Most Likely Pessismistic Estimated time
A
-
4
7
10
7
B
-
2
9
10
8
C
A,B
2
5
8
5
D
C
16
19
28
20
E
C
6
9
24
11
F
E
1
7
13
7
G
C
4
10
28
12
H
D,F
2
5
14
6
I
G
5
8
17
9
J
H,I
2
5
8
5
To be able to meet delivery dates, a project consultant intimates that a project should be analyzed with activities as follows:
ACTIVITY IMMEDIATE PREDECESSOR EXPECT DURATION (WEEKS)
A. Initial discussion
none
3
B. product design
none
5
C. Market survey
B
3
D. market evaluation
A,C
4
E. product costing
D
8
F. sales plan
C
2
G. product pricing
F
4
H. prototype
F
2
I. master inform
B
5
J.prototype testing
HEG
3
(i) Draw a network to represent the various activities of the project.(ii) Draw up a table showing for each activity, the earliest and latest start and finish times and total float/slack.(iii) Determine the critical path and project duration.(iv) As a management science student, advise the management about the effect on the project completion time If the start time of activity A is delayed by 3weeks, activity G is delayed by 8 weeks
Given the project activity table below: (check images)
a) Draw a project network from the table
b)
What activity(s) is a burst activity?
What activity(s) is a merge activity?
3. What is the length of the project?
4. What is the critical path?
c) Make the Gantt chart
d) Build the project network using expected activity times based on the new table below (I WROTE "2nd CHART" on it)
e) What would be the expected length of the project?
f) What would be the project standard deviation?
g) Using a z-table (one can be found here: https://statisticsbyjim.com/hypothesis-testing/z-table/ ), what is the probability that the project can be completed in 28 weeks?
Chapter 17 Solutions
EBK OPERATIONS MANAGEMENT
Ch. 17.3 - Will the AI technology render project managers...Ch. 17.3 - Prob. 1.2RQCh. 17 - A project manager may need two skill setsthose of...Ch. 17 - Explain the term project champion and list some...Ch. 17 - List the steps in risk management.Ch. 17 - Give some examples of ethical issues that may...Ch. 17 - What are the key advantages of using project...Ch. 17 - What is a work breakdown structure, and how is it...Ch. 17 - Identify the term being described for each of the...Ch. 17 - List the main advantages of PERT. List the main...
Ch. 17 - Why might a probabilistic estimate of a projects...Ch. 17 - Define each of these terms, and indicate how each...Ch. 17 - Why might a person wish to be involved with a...Ch. 17 - Prob. 12DRQCh. 17 - What are some aspects of the project managers job...Ch. 17 - What is the main benefit of a project organization...Ch. 17 - What trade-offs are associated with time and cost...Ch. 17 - Who needs to be involved in assessing the cost of...Ch. 17 - Prob. 3TSCh. 17 - Project management techniques have been used...Ch. 17 - Give three examples of unethical conduct involving...Ch. 17 - For each of the following network diagrams,...Ch. 17 - Chris received new word processing software for...Ch. 17 - Prepare a Gantt chart for each of the following in...Ch. 17 - a. Develop a list of activities and their...Ch. 17 - For each of the problems listed, determine the...Ch. 17 - PRINTED BY: 92248ddb24ccbc6@placeholder.10274.edu....Ch. 17 - Three recent college graduates have formed a...Ch. 17 - The new director of special events at a large...Ch. 17 - Prob. 9PCh. 17 - The project described in the following table is...Ch. 17 - The following precedence diagram reflects three...Ch. 17 - A project manager has compiled a list of major...Ch. 17 - Here is a list of activity times for a project as...Ch. 17 - The project manager of a task force planning the...Ch. 17 - PRINTED BY: 92248ddb24ccbc6@placeholder.10274.edu....Ch. 17 - Chucks Custom Boats (CCB) builds luxury yachts to...Ch. 17 - Prob. 17PCh. 17 - Create a risk matrix in the style of Figure 17.13...Ch. 17 - Create a risk matrix for this project: Explain...Ch. 17 - B. Smitty Smith is a project manager for a large...
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