Which of these statements is best?
A)PERT is a network technique similar to CPM, but PERT allows for project crashing, whereas CPM does not.
B)In PERT, the most likely completion time of an activity is used to represent that activity's time within a project.
C)The expected completion time and variance of an activity is approximated by the normal distribution in a PERT analysis.
D)PERT was developed for a project for which activity or task times were uncertain.

Question

Quizplus · Accepted Answer

This statement provides a clear and succinct explanation of why PERT was developed, which is a fundamental piece of information for understanding the context and purpose of the technique. The other statements are also accurate, but they are either less specific (A) or focus on technical details without providing broader context (B, C).

Which of These Statements Is Best