A project consists of five activities listed below. The project network is shown for the activities. The critical path is B-C-E and the expected completion time is 8. Optimistic Most Probable Pessimistic Activity Time (hr) Time (hr) Time (hr) A Floor sanding 3 4 5 B Paint mixing 0.5 1 1.5 C Ceiling painting 1 5.5 7 D Wall painting 1 2 9 E Floor buffing 1 2 3 What is the probability that the project can be completed within 9 hr.?
A project consists of five activities listed below. The project network is shown for the activities. The critical path is B-C-E and the expected completion time is 8. Optimistic Most Probable Pessimistic Activity Time (hr) Time (hr) Time (hr) A Floor sanding 3 4 5 B Paint mixing 0.5 1 1.5 C Ceiling painting 1 5.5 7 D Wall painting 1 2 9 E Floor buffing 1 2 3 What is the probability that the project can be completed within 9 hr.?
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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- A project consists of five activities listed below. The project network is shown for the activities. The critical path is B-C-E and the expected completion time is 8.
|
|
Optimistic |
Most Probable |
Pessimistic |
|
Activity |
Time (hr) |
Time (hr) |
Time (hr) |
|
A Floor sanding |
3 |
4 |
5 |
|
B Paint mixing |
0.5 |
1 |
1.5 |
|
C Ceiling painting |
1 |
5.5 |
7 |
|
D Wall painting |
1 |
2 |
9 |
|
E Floor buffing |
1 |
2 |
3 |
|
What is the probability that the project can be completed within 9 hr.? |
|
|
Transcribed Image Text:START
FLOOR
SANDING
PAINT
MIXING
PAINT
CEILING
PAINT
WALLS
FLOOR
BUFFING
FINISH
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