Luis Carlos Wanderley successfully completed an online Exploratory Data Analysis course through Coursera and authorized by Johns Hopkins University. The course was non-credit and covered topics taught by Jeff Leek, Roger Peng, and Brian Caffo of the Department of Biostatistics at the Johns Hopkins Bloomberg School of Public Health. Coursera verified Wanderley's identity and participation in the course by issuing a certificate dated February 3, 2016.