A professor is planning an informal gathering for 100 or so of his closest friends. The project breaks down as follo Expected Time (days) Predecessor Activity A 12 B 10 A 15 A 7 B 8. D, E 13 С. F 20 C What is the expected completion time for this project?

Practical Management Science
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Author:WINSTON, Wayne L.
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Chapter2: Introduction To Spreadsheet Modeling
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A professor is planning an informal gathering for 100 or so of his closest friends. The project breaks down as follows:
Expected
Time (days) Predecessor
Activity
A
12
В
10
C
9
A
15
A
E
В
D, E
G
13
C, F
20
What is the expected completion time for this project?
Transcribed Image Text:A professor is planning an informal gathering for 100 or so of his closest friends. The project breaks down as follows: Expected Time (days) Predecessor Activity A 12 В 10 C 9 A 15 A E В D, E G 13 C, F 20 What is the expected completion time for this project?
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