This is a valid edX certificate number for Wojciech Tomczyk
Student Name
Wojciech Tomczyk
Identifier number
86984c44512240e79d3b86c956ed6cb0
Course
Stat2.2x
A course of study offered by BerkeleyX, an online learning initiative of The University of California At Berkeley, through edX, the online learning initiative of Harvard University and MIT