Time Estimates (days) Activity START Optimistic 0 Most Likely 0 Pessimisitic 0 Immediate Predecessor(s) 6 10 15 START 0 3 A 16 A B D C D G C, G H J, K E, F, L 26513424340 125322223-20 3 2801210Ta ABCDEFGHI J K L FINISH

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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Consider the office renovation project data in the following table. A​ "zero" time estimate means that the activity could take a very small amount of time and should be treated as a numeric zero in the analysis.

 
a. Based on the critical​ path, find the probability of completing the office renovation project by 39 days. Refer to the standard normal table. ​(Make sure to round all intermediate calculations for te and variance to two decimal​ places.)
 
The probability is
Time Estimates (days)
Activity
START
Optimistic
0
Most Likely
0
Pessimisitic
0
Immediate Predecessor(s)
6
10
15
START
0
3
A
16
A
B
D
C
D
G
C, G
H
J, K
E, F, L
26513424340
125322223-20
3
2801210Ta
ABCDEFGHI
J
K
L
FINISH
Transcribed Image Text:Time Estimates (days) Activity START Optimistic 0 Most Likely 0 Pessimisitic 0 Immediate Predecessor(s) 6 10 15 START 0 3 A 16 A B D C D G C, G H J, K E, F, L 26513424340 125322223-20 3 2801210Ta ABCDEFGHI J K L FINISH
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