Question: A PERT network has three activities on critical path with mean time 3, 8 and 6 and standard deviations 1, 2 and 2 respectively. The probability that the project will be completed in 20 days is
[A].0.50
0.66
0.84
0.95
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.