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1.) Draw the network using the table above. Your work should look similar to slide 44 in the Module 10 notes (D2L). Make sure all 4 values (ES, EF, LS, LF) are listed on the network. 2.) What is the slack for each activity? What is the critical path? Show ALL of your work! 3.) Find the expected project completion time. What is the project variance?

1.) Draw the network using the table above. Your work should look similar to slide 44 in the Module 10 notes (D2L). Make sure all 4 values (ES, EF, LS, LF) are listed on the network. 2.) What is the slack for each activity? What is the critical path? Show ALL of your work! 3.) Find the expected project completion time. What is the project variance?

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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The second picture is an example of how it should look like. Please help confused on what to do.

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Transcribed Image Text:Start N B CE C D 4 A 8 + A ∞ ∞ 4 10 F G 13 13 13 13 13 I N 15 15
PERT/CPM HOMEWORK (MOD 10) In the table below, you will see activities and times associated with each activity. Review the PowerPoint slides in Module 10 (D2L), before you start this assignment. Task A B с D E F G Preceding Tasks NONE NONE A A B с D.E to (optimistic) 2 2 1 4 4 3 1 tm (most likely) 3 3 2 6 5 4 1 ta (pessimistic) 10 4 3 14 12 5 7 1.) Draw the network using the table above. Your work should look similar to slide 44 in the Module 10 notes (D2L). Make sure all 4 values (ES, EF, LS, LF) are listed on the network. 2.) What is the slack for each activity? What is the critical path? Show ALL of your work! 3.) Find the expected project completion time. What is the project variance? 4.) What is the probability that it would be in more than 14 days? Show ALL of your work.
Transcribed Image Text:PERT/CPM HOMEWORK (MOD 10) In the table below, you will see activities and times associated with each activity. Review the PowerPoint slides in Module 10 (D2L), before you start this assignment. Task A B с D E F G Preceding Tasks NONE NONE A A B с D.E to (optimistic) 2 2 1 4 4 3 1 tm (most likely) 3 3 2 6 5 4 1 ta (pessimistic) 10 4 3 14 12 5 7 1.) Draw the network using the table above. Your work should look similar to slide 44 in the Module 10 notes (D2L). Make sure all 4 values (ES, EF, LS, LF) are listed on the network. 2.) What is the slack for each activity? What is the critical path? Show ALL of your work! 3.) Find the expected project completion time. What is the project variance? 4.) What is the probability that it would be in more than 14 days? Show ALL of your work.
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