Which of the Following Statements Regarding PERT Times Is TRUE

Multiple Choice

Which of the following statements regarding PERT times is TRUE?

A) The optimistic time estimate is usually the same as the most likely time estimate.
B) The optimistic time estimate is an estimate of the maximum time an activity will require.
C) The expected time estimate is calculated as t = (a + 4m + b) /6.
D) The pessimistic time estimate is an estimate of the minimum time an activity will require.
E) The most likely time estimate is an estimate of the maximum time an activity will require.