R Tutorial: Friedman test

This video shows you how to run a Friedman test in R, produce an effect size, and do post hoc tests. There is also some advice on how to produce suitable graphs.
Data and code used can be found here drive.google.c...

[@Lina-hw8gu]

Hi! Thank you for this video, it was really helpful. I was wondering if you could give me advice on how I should report my results. My research looks at Likert-Scale responses (ordinal values 1-5) on the perceived effect of 4 different compositions (/treatment group) of music. How can I find out which composition of music had the "biggest" perceived effect? I tried comparing median ranks to post-hoc results, however, many pairs did not demonstrate statistical significance though they had big difference in median ranks. Not sure if my question is clear but your advice would be very much appreciated