Question: If you have two variables that one of them is normally distributed and the other is not normally distributed, should you use Spearman's rho for the correlation?
Solved – Spearman’s correlation coefficient when one variable is not normally distributed
correlation
Best Answer
The question was answered here.
Short answer, it doesn't really matter. Both Spearman and Pearson's coefficients do not require normality. Spearman is more resistant to outliers though.