Larry Hatcher

Larry Hatcher earned his Ph.D. in industrial and organizational psychology and is a co-author of five textbooks on statistics (including the widely-cited A Step-By-Step Approach to Using SAS® books), data analysis, and APA Style. He is currently Professor of Psychology at Saginaw Valley State University in Saginaw, Michigan. Learn more at the companion website: www.StatsInResearch.com.