Dennis Krog Persson successfully completed and received a passing grade in PH525.1x: Statistics and R for the Life Sciences, an online course offered by HarvardX, an online learning initiative of Harvard University through edX. The certificate verifies Dennis Krog Persson's achievement in completing the course of study in statistics and R for life sciences and can be authenticated online at the provided URL.

1. Professor of Biostatistics
Harvard T.H. Chan School of Public Health
Professor of Biostatistics
and Computational Biology
Dana Farber Cancer Institute
Rafael A. Irizarry
VERIFIED CERTIFICATE Verify the authenticity of this certificate at
CERTIFICATE
ACHIEVEMENT
of
VERIFIED
ID
This is to certify that
Dennis Krog Persson
successfully completed and received a passing grade in
PH525.1x: Statistics and R for the Life Sciences
a course of study offered by HarvardX, an online learning
initiative of Harvard University through edX.
Issued May 26, 2015 https://verify.edx.org/cert/8a2550b4344340aa98d1e8162e2a6716