Tracy Richardson completed an online non-credit 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 from the Department of Biostatistics at the Johns Hopkins Bloomberg School of Public Health. Coursera verified Tracy Richardson's identity and participation in the course, as noted on her course certificate dated April 14, 2016.

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CERTIFICATE
APRIL 14, 2016
TRACY RICHARDSON
The Data Scientist’s Toolbox
an online non-credit course authorized by Johns Hopkins University and offered
through Coursera
has successfully completed
Jeff Leek, PhD; Roger Peng, PhD; Brian Caffo, PhD
Department of Biostatistics
Johns Hopkins Bloomberg School of Public Health
Verify at coursera.org/verify/2BLHSP92E4G9
Coursera has confirmed the identity of this individual and
their participation in the course.