Draw a network with t, ES, EF, LS, LF.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Draw a network with t, ES, EF, LS, LF. Please show the process of how you get these individually. How do you identify the critical path(s)? How do you know what the completion time is and the least critical activity? Please explain the entire process. Thanks! There is a picture of the entire question attached below. 

(4) Perform a project management analysis for the data given below to determine ES, EF, LS, LF, and slack for each
activity, the total project completion time, and the critical path.
Activity
Time (weeks) Predecessors
Activity
Time (weeks) Predecessors
A
7
В
6.
7
В
C
4
A
С, Е
D, F
(a) Draw a network with t, ES, EF, LS, and LF (follow the same format as Figure 12.5 on page 468).
G
11
D
3
H.
8.
(b) Complete the following table (similar in format to Table 12.3).
Activity Time (weeks)
ES
EF
LS
LF
Slack
Critical?
A
D
E
F
G
H
(c) Identify the critical path(s):
(d) Based on your analysis, the project completion time is:
weeks and the least critical activity is:
Transcribed Image Text:(4) Perform a project management analysis for the data given below to determine ES, EF, LS, LF, and slack for each activity, the total project completion time, and the critical path. Activity Time (weeks) Predecessors Activity Time (weeks) Predecessors A 7 В 6. 7 В C 4 A С, Е D, F (a) Draw a network with t, ES, EF, LS, and LF (follow the same format as Figure 12.5 on page 468). G 11 D 3 H. 8. (b) Complete the following table (similar in format to Table 12.3). Activity Time (weeks) ES EF LS LF Slack Critical? A D E F G H (c) Identify the critical path(s): (d) Based on your analysis, the project completion time is: weeks and the least critical activity is:
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