9-11-2015 1-56-53 PM Amy BucherFull size 662 × 882 pixels Case Study: Bad Data and the Group Fitness Challenge A leaderboard whose top you just can’t reach, at least not with valid data. Anything resembling a real name is blacked out to protect the innocent. Next image Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.