TIMES (days) Activity Start Node Finish Node OPTIMISTIC t o MOST LIKELY t m PESSIMISTIC t p
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Question:
TIMES (days) | |||||
Activity | Start Node | Finish Node | OPTIMISTIC to | MOST LIKELY tm | PESSIMISTIC tp |
A | 1 | 2 | 21 | 33 | 57 |
B | 1 | 3 | 24 | 30 | 48 |
C | 2 | 5 | 14 | 26 | 62 |
D | 3 | 4 | 32 | 38 | 56 |
E | 4 | 5 | 15 | 36 | 57 |
Given the Activity on Arrow Diagram and the data found in the table above, calculate each of the following values:
Activity A………te = 30
Standard Deviation = 3
Activity B………te =
Standard Deviation =
Activity C………te =
Standard Deviation =
Activity D………te =
Standard Deviation =
Activity E………te =
Standard Deviation = 4
Path 1 – 2 – 5
Mean Time =
Standard Deviation =5
Path 1 – 3 – 4 – 5
Mean Time =
Standard Deviation =
Related Book For
Business Statistics
ISBN: 978-0321925831
3rd edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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