Roger D. Peng

Roger D. Peng is an Associate Professor of Biostatistics at the Johns Hopkins Bloomberg School of Public Health. He is also a Co-Founder of the [Johns Hopkins Data Science Specialization](http://www.coursera.org/specialization/jhudatascience/1), which has enrolled over 1.5 million students, and the [Simply Statistics blog](http://simplystatistics.org) where he writes about statistics for the general public. Roger can be found on Twitter and GitHub @rdpeng.