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Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels Time (weeks) Time (weeks) m 49 Activity A B с D E F . 1 9 9 14 6 Immediate bPredecessor(s) 10 24 18 10 6 124 6 9 21 A A A B C.E Activity . G 3 H 2 I J K a) The expected (estimated) time for activity C is weeks (Round your response to two decimal places) b) The variance for activity Cisweeks (Round your response to two decimal places) c) Based on the calculation of the estimated times, the critical path is d) The estimated time for the critical path is weeks. Round your response to two decimal places) e) The activity variance along the critical path is weeks (Round your response to two decimal places) Using the standard normal table. The probability that Hopkins Hospitality will finish the project in 40 weeks 7 6 3 3 2 7 8 3 b 4 7 12 4 Immediate Predecessor(s) C.E F F D.G.H 1,J less is Enter as a probability and round your response to three decimal places)

Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels Time (weeks) Time (weeks) m 49 Activity A B с D E F . 1 9 9 14 6 Immediate bPredecessor(s) 10 24 18 10 6 124 6 9 21 A A A B C.E Activity . G 3 H 2 I J K a) The expected (estimated) time for activity C is weeks (Round your response to two decimal places) b) The variance for activity Cisweeks (Round your response to two decimal places) c) Based on the calculation of the estimated times, the critical path is d) The estimated time for the critical path is weeks. Round your response to two decimal places) e) The activity variance along the critical path is weeks (Round your response to two decimal places) Using the standard normal table. The probability that Hopkins Hospitality will finish the project in 40 weeks 7 6 3 3 2 7 8 3 b 4 7 12 4 Immediate Predecessor(s) C.E F F D.G.H 1,J less is Enter as a probability and round your response to three decimal places)

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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Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels Time (weeks) Time (weeks) Immediate Predecessor(s) CE Activity A B C D E F a 4 1 9 5 1 6 m 9 9 14 6 2 9 b 10 24 18 10 4 21 Immediate Predecessor(s) A A A B C, E Activity a 3 2 G H 1 J K a) The expected (estimated) time for activity C is weeks. (Round your response to two decimal places) b) The variance for activity C is weeks. (Round your response to two decimal places) c) Based on the calculation of the estimated times, the critical path is 7 6 3 m 3 2 7 8 3 D 4 2 7 12 4 F F D. G. H 1.J d) The estimated time for the critical path is weeks. (Round your response to two decimal places) e) The activity variance along the critical path is weeks (Round your response to two decimal places) Using the standard normal table, the probability that Hopkins Hospitality will finish the project in 40 weeks or less is (Enter as a probability and round your response to three decimal places)
Transcribed Image Text:Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels Time (weeks) Time (weeks) Immediate Predecessor(s) CE Activity A B C D E F a 4 1 9 5 1 6 m 9 9 14 6 2 9 b 10 24 18 10 4 21 Immediate Predecessor(s) A A A B C, E Activity a 3 2 G H 1 J K a) The expected (estimated) time for activity C is weeks. (Round your response to two decimal places) b) The variance for activity C is weeks. (Round your response to two decimal places) c) Based on the calculation of the estimated times, the critical path is 7 6 3 m 3 2 7 8 3 D 4 2 7 12 4 F F D. G. H 1.J d) The estimated time for the critical path is weeks. (Round your response to two decimal places) e) The activity variance along the critical path is weeks (Round your response to two decimal places) Using the standard normal table, the probability that Hopkins Hospitality will finish the project in 40 weeks or less is (Enter as a probability and round your response to three decimal places)
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