I'm taking the time to study. One of the things that I was told to learn is R, a programming language and software used mostly for statistics. I found some books and websites, but starting to learn R can be quite overwhelming.
So, I started an online course at Coursera. It's called Statistics with R and was developed by Duke University. It is still a little confusing at times, I think some things should be explained better. But at least there is the possibility of discussing the problems with other people, so I don't get stuck.