The R&D department is planning to bid on a large project for the development of a new communication system for commercial planes. The accompanying table shows the activities, times, and sequences required: ACTIVITY IMMEDIATE PREDECESSOR TIME (WEEKS) A — 3 B A 2 C A 4 D A 4 E B 6 F C, D 6
The R&D department is planning to bid on a large project for the development of a new communication system for commercial planes. The accompanying table shows the activities, times, and sequences required: ACTIVITY IMMEDIATE PREDECESSOR TIME (WEEKS) A — 3 B A 2 C A 4 D A 4 E B 6 F C, D 6
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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The R&D department is planning to bid on a large project for the development of a new communication system for commercial planes. The accompanying table shows the activities, times, and sequences required:
| ACTIVITY | IMMEDIATE PREDECESSOR | TIME (WEEKS) |
| A | — | 3 |
| B | A | 2 |
| C | A | 4 |
| D | A | 4 |
| E | B | 6 |
| F | C, D | 6 |
| G | D, F | 2 |
| H | D | 3 |
| I | E, G, H | 3 |
a. what is the critical path?
b Suppose you want to shorten the completion time as much as possible, and you have the option of shortening any or all of B, C, D, and G each one week. Which would you shorten?
c. after shortening, what would be the new critical path?
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