Consider the following information about the duration of an activity:
Calculated expected (tE) = 5 weeks
Optimistic (tO) = 4 weeks
Pessimistic (tP) = 8 weeks
Using the beta distribution and the three-point estimating approach, the Most likely (tM) activity duration is:
A. 4.0 weeks
B. 4.5 weeks
C. 5.0 weeks
D. 6.0 weeks