The formula to calculate an activity's probabilistic expected time is A) ET = ( M+4*O+P)/6 B) ET = ( P+4*O+M)/6 C) ET = ( P+4*M+O)/6 D) ET = ( P+3*M+O)²/6 E) ET = ( M+3*O+P)/4

Question

Quizplus · Accepted Answer

The correct formula for calculating an activity's probabilistic expected time (ET) in PERT (Program Evaluation and Review Technique) is ET = (P + 4M + O) / 6, where P is the pessimistic time, M is the most likely time, and O is the optimistic time.

The Formula to Calculate an Activity's Probabilistic Expected Time Is