I am helping with a paper where a co-author got Spearman correlations between each of 6 variables.
I've seen that permutation is likely the best way to increase power for these (if I'm understanding it correctly), but is a Bonferroni correction a valid way to do this?
I don't have access to the data, and the person working on this is not a statistician, so I'm trying to offer an alternative to just spitting out 30+ correlations without multiple testing corrections (which is the current state of things).