Engineering - Construction Planning and Mgmt - Discussion

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Q.

If an activity has its optimistic, most likely and pessimistic times as 2, 3 and 7 respectively, then its expected time and variance are respectively                         
A. 3.5 and 5/6 B. 5 and 25/36
C. 3.5 and 25/36 D. 4 and 5/6

Answer: Option C
Explaination:

 


No Explanation




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