Question 5 Kofi and Ama, computer consultants, are considering embarking on a joint project that will involve development of relatively small commercial software package for personal computers. The program involves scientific calculations for a specialized portion of the engineering market. Kofi and Ama have broken down the project into nine tasks and have estimated the time required for each task. The list of these tasks, the times required and the precedence relationships are given below.   a) Draw the network diagram of the project.    b) Determine the slack/floats of each activity    c) As a management science student, advise Kofi and Ama the effect on the project completion time if activities 2-3 and 4-6 are delayed for 3 weeks and 6 weeks respectively. Present your answer in the form of memo.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Question 5
Kofi and Ama, computer consultants, are considering embarking on a joint
project that will involve development of relatively small commercial software package for personal computers. The program involves scientific calculations
for a specialized portion of the engineering market.
Kofi and Ama have broken down the project into nine tasks and have
estimated the time required for each task. The list of these tasks, the times
required and the precedence relationships are given below.

 

a) Draw the network diagram of the project. 

 

b) Determine the slack/floats of each activity 

 

c) As a management science student, advise Kofi and Ama the effect on the
project completion time if activities 2-3 and 4-6 are delayed for 3 weeks
and 6 weeks respectively. Present your answer in the form of memo.

Task
Time Required (in weeks)
1-2
3
2-3
4
2-4
2
3-5
4-5
5
4-6
3
5-6
7
6-7
7-8
8.
Transcribed Image Text:Task Time Required (in weeks) 1-2 3 2-3 4 2-4 2 3-5 4-5 5 4-6 3 5-6 7 6-7 7-8 8.
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