Supported by the following organizations
This is to certify that Francesco Stella successfully completed and received a passing grade in PH125.5x: Data Science: Productivity Tools 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 January 23, 2026
- Valid Certificate ID c6da4fd5b2e142e89af4e74445ad8a3a