The ________ distribution is used by PERT analysis to calculate expected activity times and variances.
A) Normal
B) Beta
C) Alpha
D) Gaussian
E) Binomial

Question

Quizplus · Accepted Answer

PERT analysis uses the beta distribution to model the probability distribution of the time required to complete a task. This is because the beta distribution can be used to model uncertain events with a minimum, most likely, and maximum time estimate. Therefore, it is the most appropriate choice for PERT analysis.

The ________ Distribution Is Used by PERT Analysis to Calculate