Using CPM/PERT find the minimum number of days to finish the project. For each activity find out the earliest start and finish time as well as latest start and finish time. (Each Week Consists of 5 Days)

Using CPM/PERT find the minimum number of days to finish the project. For each activity find out the earliest start and finish time as well as latest start and finish time. (Each Week Consists of 5 Days)

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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Problem 3 : CPM/PERT

Using CPM/PERT find the minimum number of days to finish the project. For each activity find out the earliest start and finish time as well as latest start and finish time.

(Each Week Consists of 5 Days)

Activity
A
B
CDEFGH
с
Н
I
J
Predecessor
A
C,D
E
E
F
D
A,B
Duration (Most Likely)
13 days
8 days
14 days
1 Week
4 days
1 Week
2 days
6 Days
1 Week
2 Weeks

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Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Dave's earliest start (ES) and earliest finish (EF) are: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) A B C D 7 6 3 2 A A Activity A ES EFGH EF 7 3 6 11 6 B B C, E D, F
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Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Dave's earliest start (ES) and earliest finish (EF) are: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) A B C D 7 2 A Activity A F G H ES | FF 5 6 9 7 B B C. E D, F
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