Mubarak textbook Construction Project Scheduling and Control -
3rd edition(Chapter 11) can be used as reference, but problem not
from textbook
PROBLEM 2
2. A project team developed a detailed construction plan that
includes activities with uncertain durations, including precedence
constraints. The plan was simulated 10 times, and using a
significance level (α) of 0.05, the expected project duration was
found to be: 365 ± 47 days In other words, the true mean duration
could be anywhere between 318 days...