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MARCH 23 , 2016

Arindam Majumder

The Data Scientist’s Toolbox

an online non-credit course authorized by Johns Hopkins University and offeredthrough Coursera

has successfully completed

Jeff Leek, PhD; Roger Peng, PhD; Brian Caffo, PhDDepartment of BiostatisticsJohns Hopkins Bloomberg School of Public Health

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Coursera has confirmed the identity of this individual andtheir participation in the course .