Which of the following statement(s)concerning probabilities of completion is/are incorrect?
A)Using the variance of each activity,we can compute the likelihood of completing the project in a given time period.
B)The probability of completing a path is found by calculating the standard normal deviate of the desired completion time less the expected completion time.
C)The distribution of a path's completion time will be approximately normally distributed if the path has a large number of activities on it.
D)The individual activity completion times must be normally distributed
E)All of the above are incorrect

Question

Quizplus · Accepted Answer

The statement that individual activity completion times must be normally distributed is incorrect. In reality, activity completion times can have any distribution, but the distribution of the project completion time is affected by the critical path and the dependencies between activities.

Which of the Following Statement(s)concerning Probabilities of Completion Is/are Incorrect