Ask HN: Best MOOC or Tutorial After Reading Nate Silver's Signal and the Noise

Just finished Nate Silver's Signal and the Noise and thought it was a great read.

At the end, Nate suggests to dive in and start doing your own statistical analysis.

I'd love to find a MOOC or good tutorial that can guide me in a more structured way as to how to get started. Maybe a tutorial that provides a good data set and some challenges to get started on.

Anyone have some suggestions...?