Multiple Choice
The standard deviation of a path is computed as:
A) the sum of the standard deviations of all activities on the path
B) the square root of the sum of the standard deviations of all activities on the path
C) the sum of the variances of all activities on the path
D) the square root of the sum of the variances of all activities on the path
E) None of the above
Correct Answer:

Verified
Correct Answer:
Verified
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