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a) Draw a network diagram. b) List all the paths and their durations c) Find the critical path. d) Calculate early start, early finish, late start and late finish e) Calculate the slack time of each activity

a) Draw a network diagram. b) List all the paths and their durations c) Find the critical path. d) Calculate early start, early finish, late start and late finish e) Calculate the slack time of each activity

Practical Management Science
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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1. Use the following information in a table about the activities of an information technology project of ABC Bank and solve the given questions. Activity A B CD D Slack Time Exercises Activity Predecessors A A B, C D Time Estimate/Duration (days) 5 3 4 2 3 ES EF LS LF a) Draw a network diagram. b) List all the paths and their durations c) Find the critical path. d) Calculate early start, early finish, late start and late finish e) Calculate the slack time of each activity Slack time
Transcribed Image Text:1. Use the following information in a table about the activities of an information technology project of ABC Bank and solve the given questions. Activity A B CD D Slack Time Exercises Activity Predecessors A A B, C D Time Estimate/Duration (days) 5 3 4 2 3 ES EF LS LF a) Draw a network diagram. b) List all the paths and their durations c) Find the critical path. d) Calculate early start, early finish, late start and late finish e) Calculate the slack time of each activity Slack time
Expert Solution
Step 1 Introduction:

Here, I have been given the activity table, for each activity, I have been given the immediate predecessors' data, time data, 

First, I would prepare the Network diagaram, using the diagram, I would list all the paths and the critical paths, other answers could be presented from this Network diagram Ref.

 

A detailed explanation is demonstrated below, 

 

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