About the Authors Priscilla Chaffe-Stengel Priscilla Chaffe-Stengel is a Professor of Information Systems and Deci- sion Sciences at California State University, Fresno. She received a PhD in Design and Evaluation of Educational Programs and an Educational Specialist Degree in Program Evaluation from Stanford University, as well as an MA in Mathematics from California State University, Fresno. Dr. Chaffe-Stengel has a wide range of experience teaching mathemat- ics and statistics, ranging from junior high school to graduate-level courses. Dr. Chaffe-Stengel has taught statistical analysis, quantitative analy- sis, and sampling at the university level. She coordinates the quantitative and statistical analysis courses in the Craig School of Business and teaches in both the MBA Program and Executive MBA Program. She has served the university and the school as assessment coordinator and as the Fac- ulty Fellow in Institutional Research and Assessment. She has published articles in For the Learning of Mathematics, the Journal of Foodservice Busi- ness Research, the Journal of Modelling in Management, and the Journal of Cooperative Education and Internships. She has also created supplemen- tary materials for several business statistics textbooks. Donald N. Stengel Donald N. Stengel is a Professor and Chair of the Department of Infor- mation Systems and Decision Sciences at California State University, Fresno. Previously he served as the Director of the MBA Program at California State University, Fresno. He received a PhD in Engineering- Economic Systems from Stanford University. Prior to joining the faculty at California State University, Fresno, Dr. Stengel worked for eight years as a management consultant developing planning models for agriculture and energy.