Exhibit 15.1
The following questions employ the AON network and partial spreadsheet below. 
-Activity-on-Arc (AOA) networks do not allow multiple arcs with common start and finish nodes. If this must be represented, how is an AOA network modified?
Definitions:
Employment Discrimination
Unfair treatment of employees or job applicants based on race, color, religion, sex, national origin, age, disability, or genetic information.
Family-Friendly
Describes policies, places, programs, or entertainments that are suitable for and supportive of families and children.
Cafeteria-Style Benefits
Employee benefit plans that allow individuals to choose from a variety of pre-tax benefit options, tailoring their benefits package to their personal needs.
Q15: The adjusted R<sup>2</sup><sup> </sup>statistic<br>A)is equal to the
Q20: In hierarchical clustering,the measure of similarity between
Q32: Which of the following is true of
Q32: Activities with zero slack<br>A)are dummy activities<br>B)lie on
Q39: To create the training and validation data
Q47: Which of the following is not true
Q56: Everything else remaining unchanged, a decrease in
Q61: Slack represents the amount of time by
Q68: As the number of periods in the
Q70: A good way to fit the distribution