Joseph T. Chang

Professor of Statistics and Data Science
Yale Quantitative Reasoning Council, chairman

Department of Statistics
Yale University
P.O. Box 208290 Yale Station
New Haven, CT 06520-8290

Office: 24 Hillhouse Ave., Room 211
Telephone: (203)432-0642
Fax: (203)432-0633

Fall, 2017
S&DS 238a/538a:  Probability and Statistics 
S&DS 312a/612a: Linear Models
Spring, 2018
S&DS 220b/520b (NEW COURSE): Introductory Statistics, Intensive


I am  interested in a number of areas in Probability, Statistics, and applications, including stochastic processes, Bayesian inference, Monte Carlo simulation methods, evolutionary tree reconstruction, and statistical genetics.  I am working with scientists on a number of projects, and in particular collaborate with investigators from the Yale Child Study Center on autism research.

Here are some papers (a very old page!).