William J. Stevenson

Dr. William Stevenson is an associate professor of Decision Sciences in the College of Business at Rochester Institute of Technology. He teaches graduate and undergraduate courses in operations management and management science. Dr. Stevenson is the author of textbooks in management science, statistics, and operations management. His articles have appeared in Management Science, Decision Sciences, Quality Progress, and other journals. He received a bachelor's degree in industrial engineering, an MBA, and a PhD in production/operations management from Syracuse University .

Ceyhun Ozgur

Dr. Ceyhun Ozgur, CPIM is a professor of information and decision sciences in the College of Business Administration at Valparaiso University . He earned a BS in Industrial Management and a MS in Management from the University of Akron and a PhD in business administration (Operations Management/Operations Research) from Kent State University . Among others, Dr. Ozgur has published in Decision Sciences Journal of Innovative Education, Interfaces, OMEGA, Quality Management Journal, Mid-American Journal of Business, Production Planning and Control, International Journal of Operations and Quantitative Management, International Journal of Quality and Reliability Management, International Journal of Business Disciplines, Industrial Mathematics and Teaching Statistics. He has written study guides, test banks, and instructors' manuals for business statistics, operations management, and management science textbooks. He is a member of the Decision Sciences Institute, INFORMS, and APICS, and serves as a member of the editorial review board for the Decision Sciences Journal of Innovative Education and International Journal of Operations and Quantitative Management .