(Actually, it’s more than seven — we’ve added a few in the comments.)
We all know data science is an important (and growing) field, but most of us don’t have the time or money to study it full-time at a university. But take heart: We’ve found seven free or inexpensive options for data science training.
Many of these are high-level, theoretical courses, not specific programs to train you on data science tools. All the courses require some knowledge of statistics, programming, and data concepts (and one of them requires a lot more), so read the fine print.
Read the whole post at: http://blogs.actuate.com/7-free-or-cheap-ways-to-learn-data-science/