Alan C. Elliott, MAS, MBA is a prolific writer and author or co-author of multiple books on data analytics and computer programs. He taught SAS programming at the university level for over 25 years. Wayne A. Woodward, PhD, is Professor Emeritus of Statistical Science at Southern Methodist University. He has received SMU’s highest recognitions for teaching and research, including the Altshuler Distinguished Teaching Professor and the United Methodist Church Scholar Teacher of the Year awards.