Multiple Choice
Project task E has the following estimates: (1) optimistic time - 10 days (2) Pessimistic time - 20 days,and (3) Most likely time - 12 Days.The standard deviation for time using the beta statistical distribution is ________ days.
A) 1.5
B) 1.67
C) 2
D) 2.33
Correct Answer:

Verified
Correct Answer:
Verified
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