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(a) Draw a network with t, ES, EF, LS, and LF (follow the same format as Figure 11.5 on p.394).

(a) Draw a network with t, ES, EF, LS, and LF (follow the same format as Figure 11.5 on p.394).

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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**Project Management Analysis: Critical Path Method** Perform a project management analysis for the data given below to determine Early Start (ES), Early Finish (EF), Late Start (LS), Late Finish (LF), and slack for each activity, the total project completion time, and the critical path. ### Activity Details | Activity | Time (weeks) | Predecessors | |----------|--------------|--------------| | A | 13 | — | | B | 12 | — | | C | 10 | A | | D | 9 | A | | E | 11 | B | | F | 13 | B | | G | 17 | C, E | | H | 14 | D, F | ### Part (a) Draw a network with time (t), ES, EF, LS, and LF (follow the same format as Figure 11.5 on p.394). ### Part (b) Complete the following table (similar in format to Table 11.3 on p.396). | Activity | Time (weeks) | ES | EF | LS | LF | Slack | Critical? | |----------|--------------|----|----|----|----|-------|------------| | A | 13 | | | | | | | | B | 12 | | | | | | | | C | 10 | | | | | | | | D | 9 | | | | | | | | E | 11 | | | | | | | | F | 13 | | | | | | | | G | 17 | | | | | | | | H | 14 | | | | | | | ### Part (c) Identify the critical path(s): __________________________________________________. ### Part (d) Based on your analysis, the project completion time is: ____ weeks and the least critical activity is: ______.
Transcribed Image Text:**Project Management Analysis: Critical Path Method** Perform a project management analysis for the data given below to determine Early Start (ES), Early Finish (EF), Late Start (LS), Late Finish (LF), and slack for each activity, the total project completion time, and the critical path. ### Activity Details | Activity | Time (weeks) | Predecessors | |----------|--------------|--------------| | A | 13 | — | | B | 12 | — | | C | 10 | A | | D | 9 | A | | E | 11 | B | | F | 13 | B | | G | 17 | C, E | | H | 14 | D, F | ### Part (a) Draw a network with time (t), ES, EF, LS, and LF (follow the same format as Figure 11.5 on p.394). ### Part (b) Complete the following table (similar in format to Table 11.3 on p.396). | Activity | Time (weeks) | ES | EF | LS | LF | Slack | Critical? | |----------|--------------|----|----|----|----|-------|------------| | A | 13 | | | | | | | | B | 12 | | | | | | | | C | 10 | | | | | | | | D | 9 | | | | | | | | E | 11 | | | | | | | | F | 13 | | | | | | | | G | 17 | | | | | | | | H | 14 | | | | | | | ### Part (c) Identify the critical path(s): __________________________________________________. ### Part (d) Based on your analysis, the project completion time is: ____ weeks and the least critical activity is: ______.
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