For the given​ project, the start​ (ES) and earliest finish​ (EF) are:         ​(Round your responses to two decimal​ places.)             Activity    ES    EF   question es, ef: find for A-K             d) For the given​ project, the latest start​ (LS) and latest finish​ (LF) are: ​(Round your responses to two decimal​ places.)   Activity    LS     LF question: find ls,lf for A-K

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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Kelle Carpet and Trim installs carpet in commercial offices. Peter Kelle has been very concerned with the amount of time it took to complete several recent jobs. Some of his workers are very. unreliable. A list of activities and their optimistic completion​ time, the most likely completion​ time, and the pessimistic completion time​ (all in​ days) for a new contract are given in the following​ table:

Activity a m b Immediate Predecessor(s) Activity a m b Immediate Predecessor(s)
A 4 7 9 - G 7 11 13 A, E  
B 4 5 6 - H 10 11 12 F  
C 1 2 3 - I 3 5 7 G  
D 7 8 9 C J 15 17 19 C  
E 1 3 5 B, D K 5 9 13 H, I  
F 1 2 3 A, E            
c) For the given​ project, the start​ (ES) and earliest finish​ (EF) are:        
​(Round your responses to two decimal​ places.)            
Activity    ES    EF   question es, ef: find for A-K            
d) For the given​ project, the latest start​ (LS) and latest finish​ (LF) are:
​(Round your responses to two decimal​ places.)  
Activity    LS     LF question: find ls,lf for A-K
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