A CIS (computer information systems) or MIS (management information systems) course might be the right way to go here, depending on the type of data analysis you have in mind. Particularly, learning advanced Excel can really develop your skills in data modeling and comprehensive data analysis and spreadsheet design. Most people don’t even scratch the surface when learning spreadsheet programs. Regression analysis, goal seek, what if, scenario builder and scatter diagrams are just a few of the basic features.Solver is a MS add on component of Excel which assists you in performing statistical analyses for ANOVA and MANOVA for solving multivariate problems. Pivot tables and charting help in displaying data while sorting and filtering are strong functions of this application software.

I hope this helps.

Take statistics-based courses.