John David Garrett successfully completed with distinction a 4 week online non-credit course in R Programming authorized by Johns Hopkins University and offered through Coursera. The certificate verifies his identity and participation in the course but does not confer academic credit or official status at Johns Hopkins University.

1. MARCH 06, 2015
John David Garrett
R Programming
a 4 week online non-credit course authorized by Johns Hopkins University and offered through
Coursera
has successfully completed with distinction
Jeff Leek, PhD; Roger Peng, PhD; Brian Caffo, PhD
Department of Biostatistics
Johns Hopkins Bloomberg School of Public Health
Verify at coursera.org/verify/VF7HF3EUBY
Coursera has confirmed the identity of this individual and
their participation in the course.
This certificate does not confer academic credit toward a degree or official status at the Johns Hopkins University.