Exhibit 14.13 The Following Questions Use the Information Below

Multiple Choice

Exhibit 14.13
The following questions use the information below.
A student wants to buy a new car. She has three cars to choose from, A, B and C. The cars differ with respect to price, performance and looks. The student has developed the following AHP tables for price and summary. The other tables are not shown due to space limitations.
-The main difference between CPM and PERT is that

A) CPM is deterministic and PERT is probabilistic
B) CPM is probabilisttic and PERT is deterministic
C) CPM is best for longer projects while PERT is best for shorter projects
D) CPM requires 3 duration estimates for each activity while PERT requires only one duration estimate for each activity