Mathematics for Business Administration http://ocw.um.es/cc.-sociales/mathematics-for-business-administration-ii
* The Comprehensive R Archive Network https://cran.r-project.org/
* How do I install R? https://www.youtube.com/watch?time_continue=203&v=ABrSmBE_QWI
* RStudio https://www.rstudio.com/products/rstudio/
* How do I install RStudio? https://www.youtube.com/watch?time_continue=31&v=M93KUICRwbk