This video provides a basic introduction to the Kruskal-Wallis test and Dunn's post hoc tests using SPSS.
Download a copy of the SPSS data file used in the video here: https://drive.google.com/file/d/1ok8yBCVxZ28fis3O_5aK7ag-bNVz3vmA/view?usp=sharing
Download a copy of the Powerpoint referenced in the video here: https://drive.google.com/file/d/1_Yv4Fh5W4MB6frpuzqaJK4nglg3ezVcy/view?usp=sharing
For more information on the Kruskal-Wallis test, visit: https://sites.google.com/view/statisticsfortherealworldagent/mann-whitney-and-kruskal-wallis-tests