Hi guys, I am doing data analysis and need to apply some transformations to a few of my variables as they are skewed. I was wondering if anyone could tell me whether I need to apply the same transformation to all of the variables (so as to not distort the relationships between them) or whether it can be done only to the specific variables that are presenting the issue? If I apply it to all then it fixes the problematic variables but then (not surprisingly) skews the rest. Would appreciate some help, books have not been of much use!
Many thanks,
Safi
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