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ES_{end} = LF_{D} = FS_{D} = TS_{G} = IS_{G} =

ES_{end} = LF_{D} = FS_{D} = TS_{G} = IS_{G} =

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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 Market Fresh Foods is looking to develop a new strategic plan. Jay Jones has been developing a project plan and has identified the following tasks, precedence relations, and normal task durations.

tasks predecessors task duration
start   0
A start 40
B A 34
C A 31
D A 38
E A 28
F C,D 18
G B,F 13
H E,G 22
end H 0

Jay has studied project management at the University of Portland and knows that the starting and ending time of any task may be determined from the information in the table using the critical path method.

Assume the following notation when answering the questions below:

Metric Description
ES Early start time for task
EF Early finsh time for task
LS Late start time for task
LF Late finsh time for task
TS Total slack for task
FS Free slack for task
IS Independent slack for task
SS safety slack for task

Please provide the CPM result for each of the following metrics:

 
 

ES_{end} =

LF_{D} =

FS_{D} =

TS_{G} =

IS_{G} =


 
 

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