Statorials

Tutorials for statistical software  - as long as necessary and as short as possible. 
R, SPSS and even Excel are covered. Branching out to other helpful and related topics for getting data analysis done.

Background: Dr. Björn Walther (PhD in Economics), doing simliar content on my German YouTube channel.
https://www.youtube.com/c/StatistikamPC_BjoernWalther