The document is a certificate confirming that Vievara Dungo Rosel successfully completed with distinction a 4-week online course called "The Data Scientist's Toolbox" offered through Coursera and authorized by Johns Hopkins University. The course was taught by Jeff Leek, Roger Peng, and Brian Caffo of the Department of Biostatistics at the Johns Hopkins Bloomberg School of Public Health.

1. JANUARY 13, 2015
Vievara Dungo Rosel
The Data Scientist’s Toolbox
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/6M2L4FPMFG
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.