Answer: (D) Total project completion times follow a normal probability distribution
Explanation:
The PERT basically makes main assumption that the total project follow the normal probability distribution regarding its completion of time is basically based on the simulated scheduling.
The other main assumption that the PERT makes in regarding the probability of finish the project is the action times are factually free. Typical bend suggests there is half possibility venture consummation time will be under 15 weeks, and half shot it will surpass 15 weeks.
