(b) What are the critical activities? (Enter your answers as a comma-separated list.) (c) What activity has the most slack time? Activity ---Select--- has the most slack time with weeks. (d) Will the project be completed by September 1? ---Select--- , project completion time is weeks.

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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### Renovation Project Overview

Jefferson Park Apartments is planning a summer renovation of its main building. The project is scheduled to begin on May 1, aiming for completion by September 1 (a 17-week timeline). The following table outlines the renovation activities, their immediate predecessors, and estimated times.

#### Activity Table

| Activity | Immediate Predecessor | Time (weeks) |
|----------|-----------------------|--------------|
| A        | None                  | 3            |
| B        | None                  | 1            |
| C        | None                  | 2            |
| D        | A, B, C               | 5            |
| E        | C, D                  | 4            |
| F        | A                     | 3            |
| G        | D, F                  | 5            |
| H        | E                     | 3            |

### Project Network Diagrams

Three network diagrams are presented. The correct network diagram should accurately depict the flow of activities from start to finish, with lines representing dependencies as indicated in the table.

### Questions

**(a) Draw a project network.**  
Identify the diagram that matches the project activities and dependencies described in the table.

**(b) What are the critical activities?**  
Determine the activities that form the longest path through the project network without any slack time.

**(c) What activity has the most slack time?**  
Identify the activity that can be delayed the longest without affecting the overall project completion time.

**(d) Will the project be completed by September 1?**  
Analyze whether the project can meet the 17-week timeline. Indicate "Yes" or "No" and provide the total project completion time in weeks.
Transcribed Image Text:### Renovation Project Overview Jefferson Park Apartments is planning a summer renovation of its main building. The project is scheduled to begin on May 1, aiming for completion by September 1 (a 17-week timeline). The following table outlines the renovation activities, their immediate predecessors, and estimated times. #### Activity Table | Activity | Immediate Predecessor | Time (weeks) | |----------|-----------------------|--------------| | A | None | 3 | | B | None | 1 | | C | None | 2 | | D | A, B, C | 5 | | E | C, D | 4 | | F | A | 3 | | G | D, F | 5 | | H | E | 3 | ### Project Network Diagrams Three network diagrams are presented. The correct network diagram should accurately depict the flow of activities from start to finish, with lines representing dependencies as indicated in the table. ### Questions **(a) Draw a project network.** Identify the diagram that matches the project activities and dependencies described in the table. **(b) What are the critical activities?** Determine the activities that form the longest path through the project network without any slack time. **(c) What activity has the most slack time?** Identify the activity that can be delayed the longest without affecting the overall project completion time. **(d) Will the project be completed by September 1?** Analyze whether the project can meet the 17-week timeline. Indicate "Yes" or "No" and provide the total project completion time in weeks.
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