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(a) Construct the network diagram?

(a) Construct the network diagram?

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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(a) Construct the network diagram?

You are provided with the following information for a project, with activity durations given in weeks: Activity Immediate Optimistic Most Likely Pessimistic Time (m) Predecessor Time (a) Time (b) A 3 4 B 4 6 C A 1 3 D B 3 6 E C, D 7 8 9 F D 4 7 10 G E 3 4 5 H Е, F 6 9 12 2.
Transcribed Image Text:You are provided with the following information for a project, with activity durations given in weeks: Activity Immediate Optimistic Most Likely Pessimistic Time (m) Predecessor Time (a) Time (b) A 3 4 B 4 6 C A 1 3 D B 3 6 E C, D 7 8 9 F D 4 7 10 G E 3 4 5 H Е, F 6 9 12 2.
Estimated Optimistic Most Likely Time Pessimistic Time Variance Time Time (Tе) Activity Preceding Tasks (Тр) m Var = ((Tp- (Tm) b (Weeks) (To+4*Tm+T p)/6 (To) a Te = (Weeks) To)^2)/(6^2) (Weeks) A. 2 4 0.11 В 2 6 4 4 0.44 A 1. 3 2 2 0.11 В 3 6 1.00 C,D 7 8 0.11 4 10 7 7 1.00 G E 3 4 4 0.11 E,F 12 1.00
Transcribed Image Text:Estimated Optimistic Most Likely Time Pessimistic Time Variance Time Time (Tе) Activity Preceding Tasks (Тр) m Var = ((Tp- (Tm) b (Weeks) (To+4*Tm+T p)/6 (To) a Te = (Weeks) To)^2)/(6^2) (Weeks) A. 2 4 0.11 В 2 6 4 4 0.44 A 1. 3 2 2 0.11 В 3 6 1.00 C,D 7 8 0.11 4 10 7 7 1.00 G E 3 4 4 0.11 E,F 12 1.00
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