Question: Using thechart of activity data provided, what is the expected standard deviation for activity B? Even Nodes Time Node Activity Start Finish Optimist Pessimistic Most

Using thechart of activity data provided, what is the expected standard deviation for activity B?

Even Nodes Time Node

Activity Start Finish Optimist Pessimistic Most Likely

A1291221

B13132123

A 3.33 weeks

B 1.67 weeks

C 10 weeks

D 2.78 weeks

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