About the Author
John Sall is a co-founder of SAS, where he currently serves as the Executive Vice President and the head of the JMP Business Division. He received a bachelor's degree from Beloit College and a master's degree from Northern Illinois University. He was awarded an honorary doctorate from North Carolina State University in 2003. John has held several positions in the Statistical Computing Section of the American Statistical Association (ASA) and was named an ASA Fellow in 1998.
Lee Creighton, Ph.D., is the documentation manager for the JMP division at SAS Institute. He received his undergraduate and graduate degrees from North Carolina State University. He is currently interested in methods of teaching statistics, user interface design, and issues in localization. Prior to working at SAS, Lee taught high school and college mathematics in North Carolina..He is the co-author of several books on statistical methods, including Introduction aux Plans d'Expériences and Regression Using JMP.
Ann Lehman, Ph.D., joined SAS Institute in 1979 and is a senior statistical writer, working with JMP since its inception in 1988. A co-author of JMP for Basic Univariate and Multivariate Statistics: A Step-by-Step Guide and many other JMP user's manuals, Ann has a diverse background that includes editing and coauthoring SAS user's guides, writing and teaching SAS courses, and serving as technical editor of the JMPer Cable, JMP's technical newsletter.
