Access to the College Green area of campus will be restricted until further notice. PennCard holders and some Penn affiliates may enter and exit Van Pelt-Dietrich Library Center through the Rosengarten Undergraduate Study Center on the ground floor, and may enter and exit the Fisher Fine Arts Library through the 34th Street entrance to Meyerson Hall. See our Service Alerts for details.

Zhitong is a first-year Master's student in Computer and Information Technology at UPenn. Having obtained a Bachelor of Arts in Economics with Latin honors from Duke University, her research is characterized by an interdisciplinary approach in social sciences, strongly grounded in statistical methods. Zhitong helps with statistical software, including R and Stata. She welcomes questions about proper commands, data visualization, and regression analysis.

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