There are four activities on the critical path, and they have variances of 1, 2, 4, and 2. The variance of the critical path is _______.
a) 3
b) 5
c) 9
d) 16
e) 25
Answer: c
Marketing MCQ
Marketing Supply Chain
There are four activities on the critical path, and they have variances of 1, 2, 4, and 2. The variance of the critical path is _______.