The wonderfully resourceful and infinitely kind Russell Christopher sent me these links he found for free online courses primarily dealing with data analysis. Probably not the most on-topic discussion for Viz Talk, but until that lazy Tableau Community Manager actually builds a dedicated space for these types of discussions - here they shall live.
Game Theory https://www.coursera.org/course/gametheory
Learning From Data ( an introductory course on machine learning http://work.caltech.edu/telecourse.html
Introduction to Infographics and Data Visualisation https://knightcenter.utexas.edu/course/introduction-inforgraphics-and-data-visualization-january-2013
MongoDB for Developers https://education.10gen.com/courses/10gen/M101P/2013_Spring/about
Health Infomatics In The Cloud https://www.coursera.org/course/healthinformatics
Introduction to Statistics https://www.edx.org/courses/BerkeleyX/Stat2.1x/2013_Spring/about
And to give credit where credit is due, Paul Gittings of LinkedIn posted the original list here: