Supported by the following organizations
This is to certify that Oriel Tabilo successfully completed and received a passing grade in PH125.1x: Data Science: R Basics a course of study offered by HarvardX, an online learning initiative of Harvard University.
Noted by
Rafael Irizarry
Professor of Biostatistics Harvard T.H. Chan School of Public Health
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- Verified Certificate Issued December 22, 2025
- Valid Certificate ID 1c39b6e96f4c4af987c02c798a585c19