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a. Develop a network drawing for Jeff Ross. b. Calculate the expected time and variances (Use two decimal places) c. Enumerate the paths and their corresponding finishing time

a. Develop a network drawing for Jeff Ross. b. Calculate the expected time and variances (Use two decimal places) c. Enumerate the paths and their corresponding finishing time

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. Develop a network drawing for Jeff Ross. b. Calculate the expected time and variances (Use two decimal places) c. Enumerate the paths and their corresponding finishing time.
1. Jeff Ross, a director of personnel of Management Resources, Inc.. is in the process of designating a program that its customers can use the job-finding process. The information on the activities is shown in the following table : Activity Most Immediate Optimistic Time Pessimistic Likely time Predecessors A 8 10 12 N one В 6. 7 9. A C 3 3 4 A D 10 20 30 C E 7 8 B F 9 10 11 D, E G 7 10 D, E H 14 15 16 G I 10 11 13 H J 6. 7 8 H 4 7 8 J L 1 2 F, I, K
Transcribed Image Text:1. Jeff Ross, a director of personnel of Management Resources, Inc.. is in the process of designating a program that its customers can use the job-finding process. The information on the activities is shown in the following table : Activity Most Immediate Optimistic Time Pessimistic Likely time Predecessors A 8 10 12 N one В 6. 7 9. A C 3 3 4 A D 10 20 30 C E 7 8 B F 9 10 11 D, E G 7 10 D, E H 14 15 16 G I 10 11 13 H J 6. 7 8 H 4 7 8 J L 1 2 F, I, K
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