Dan Kjeldstrøm Hansen successfully completed the online course "The Data Scientist's Toolbox" offered through Coursera and authorized by Johns Hopkins University. The certificate, dated January 06, 2016, confirms Dan's identity and participation in the course. It was signed by Jeff Leek, Roger Peng, and Brian Caffo of the Department of Biostatistics at the Johns Hopkins Bloomberg School of Public Health.

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CERTIFICATE
JANUARY 06, 2016
Dan Kjeldstrøm Hansen
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/JN52R8JWYMYT
Coursera has confirmed the identity of this individual and
their participation in the course.