IBM SPSS Statistics is one of the most widely used statistical software packages in the world. For a history of SPSS see here. If you did a social science degree then there’s a good chance you were taught it, if you do analytics for business there’s a good chance your company uses it. This pages has some resources to get you started.
- PDF Handout on the IBM SPSS Statistics environment, including entering data and some basic graphs.
- Data Files