Normally distributed data assumption not met for repeated measures ANOVA

Hello all,

I have tested my data for a normal distribution (using a histogram on R studio) but the data were not normally distributed.

I tried a sqrt, log and asin transformation on the dependent variable but this did not solve the issue. Would anyone be able to advise me on how to proceed?


How is your data distributed?
What is the context? Why would it be important for you to have a normal distribution?

Two-way repeated measures ANOVA; well it's the least important assumption of the ANOVA:

with arcsine transformation:


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