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Using the chart of activity data provided, what is expected standard deviation for activity B is Time (weeks) Activity Optimistic Most Likely Pessimistic A 9
Using the chart of activity data provided, what is expected standard deviation for activity B is
Time (weeks) | |||
Activity | Optimistic | Most Likely | Pessimistic |
A | 9 | 12 | 21 |
B | 13 | 21 | 23 |
A. 10 weeks
B. 3.33 weeks
C. 2.78 weeks
D. 1.67 weeks
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