I was wondering whether it's possible to do simple linear regression with non-normally distributed data. In my data set (n=25) some IVs have a normal distribution and some IVs do not show the normal distribution in the data itself. I want to know whether I can do simple linear regression, with one X variable and one Y variable if the data itself is non-linear (both X and Y) to make interpretation with final R2 values and the p-value. I would be grateful if anyone can have an answer for me. Thank you very much.