Chamira Priyamanthi Nawarathna received a course certificate from Johns Hopkins University dated August 26, 2016 for successfully completing an online course in Getting and Cleaning Data through Coursera. The certificate was signed by Jeff Leek, Roger Peng, and Brian Caffo of the Department of Biostatistics at the Johns Hopkins Bloomberg School of Public Health and can be verified on Coursera's website.

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CERTIFICATE
08/26/2016
Chamira Priyamanthi
Nawarathna
Getting and Cleaning Data
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/K2CJHD4YQNSJ
Coursera has confirmed the identity of this individual and
their participation in the course.