BerkeleyX

Executive Director, Berkeley Resource Center for Online Education

Diana Wu

UC Berkeley

Academic Director, Berkeley Resource Center for Online Education

Armando Fox

UC Berkeley

Senior Lecturer in StatisticsAni Adhikari

UC Berkeley

CERTIFICATEIssued April 1st, 2013

This is to certify that

Athanasios Pitatzissuccessfully completed

Stat2.1x: Introduction to Statistics: Descriptive Statisticsa course of study offered by BerkeleyX, an online learning

initiative of The University of California At Berkeley through edX.

HONOR CODE CERTIFICATE*Authenticity of this certificate can be verified at https://verify.edx.org/cert/22e548a803d940adaa013510f23aa3b3