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(a) Calculate the probability that the project will be completed in 31 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(projects 31) - (b) Calculate the probability that the project will be completed in 34 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(project ≤ 34)-

(a) Calculate the probability that the project will be completed in 31 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(projects 31) - (b) Calculate the probability that the project will be completed in 34 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(project ≤ 34)-

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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Using the following project information Optimistic Time Estimate(weeks) Activity A B с DEF I G H J 2 2.3 5 3 42 4 7 4 2 The critical path is A-C-E-G-I-J. Most Likely Time Estimates (weeks) 3 4 7 in in un c073 5 7 Pessimistic Time Estimates (weeks) 5 5 8 7 13 9 6 8 10 3 GHIJ Activity A B CDE Variance 0.25 0.20 0.25 0.44 2.25 1.36 0.11 0.03 1.00 0.03 Immediate Predecessor(s) none A A B, C B. C D ܗ ܒ ܘ ܫ H.I (a) Calculate the probability that the project will be completed in 31 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(project ≤ 31) - (b) Calculate the probability that the project will be completed in 34 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(project = 34)-
Transcribed Image Text:Using the following project information Optimistic Time Estimate(weeks) Activity A B с DEF I G H J 2 2.3 5 3 42 4 7 4 2 The critical path is A-C-E-G-I-J. Most Likely Time Estimates (weeks) 3 4 7 in in un c073 5 7 Pessimistic Time Estimates (weeks) 5 5 8 7 13 9 6 8 10 3 GHIJ Activity A B CDE Variance 0.25 0.20 0.25 0.44 2.25 1.36 0.11 0.03 1.00 0.03 Immediate Predecessor(s) none A A B, C B. C D ܗ ܒ ܘ ܫ H.I (a) Calculate the probability that the project will be completed in 31 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(project ≤ 31) - (b) Calculate the probability that the project will be completed in 34 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(project = 34)-
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