(a) What are the critical path activities? (Enter your answers as a comma-separated list.) (b) What is the expected time (in days) to complete the project? days (c) Based only on the critical path, what is the probability the project will take more than 25 days to complete? (Round your answer to four decimal places.)

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Use the following network with activities and times estimated in days to answer the questions.
Start
A
B
с
D
Activity Optimistic Most Probable
E
F
G)
H
I
J
K
2
1
5
5
3
7
4
3
5
11
1
5
3
6
12
4
8
6
6
7
12
D
3
E
F
G
H
Pessimistic
6
7
9
14
5
11
8
8
12
13
4
J
Finish
Transcribed Image Text:Use the following network with activities and times estimated in days to answer the questions. Start A B с D Activity Optimistic Most Probable E F G) H I J K 2 1 5 5 3 7 4 3 5 11 1 5 3 6 12 4 8 6 6 7 12 D 3 E F G H Pessimistic 6 7 9 14 5 11 8 8 12 13 4 J Finish
(a) What are the critical path activities? (Enter your answers as a comma-separated list.)
(b) What is the expected time (in days) to complete the project?
days
(c) Based only on the critical path, what is the probability the project will take more than 25 days to complete? (Round your answer to four decimal places.)
Transcribed Image Text:(a) What are the critical path activities? (Enter your answers as a comma-separated list.) (b) What is the expected time (in days) to complete the project? days (c) Based only on the critical path, what is the probability the project will take more than 25 days to complete? (Round your answer to four decimal places.)
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