Project completion time is * 24.5 weeks 32 weeks 22 weeks O 20 weeks Expected times of activities C & E are respectively * O 4.5 & 4 7.5 & 8.5 5 & 7.5 O 5 & 11

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 following scenario: (Time in weeks)
Activity
Preceding
Optimistic
Most Likely
Pessimistic
5
6.
13
3
4
8
D
В, С
6.
E
А, В
4
4
D
3
3
G
E
3
7
F, G
4
4
13
Project completion time is *
24.5 weeks
32 weeks
22 weeks
20 weeks
Expected times of activities C & E are respectively *
O 4.5 & 4
7.5 & 8.5
5 & 7.5
O 5 & 11
Transcribed Image Text:Consider the following scenario: (Time in weeks) Activity Preceding Optimistic Most Likely Pessimistic 5 6. 13 3 4 8 D В, С 6. E А, В 4 4 D 3 3 G E 3 7 F, G 4 4 13 Project completion time is * 24.5 weeks 32 weeks 22 weeks 20 weeks Expected times of activities C & E are respectively * O 4.5 & 4 7.5 & 8.5 5 & 7.5 O 5 & 11
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