Xiaohui Chang is an assistant professor of Quantitative Methods in the College of Business. Dr. Chang received a B.A. (Honors) in statistics and B.A. in economics from the University of Chicago in 2006, and a Ph.D. in Statistics at the University of Chicago in 2012. Prior to OSU, she spent two years as a Postdoctoral Associate in the Department of Management Science at the University of Miami. Her research interests include statistical modeling of data with correlation structure, such as spatial data, space-time data and longitudinal data, and applications of wavelets to meteorological data and financial data.