How to average every nth column in Excel?
问题 I've looked around on Google for answer to this question, but most websites only show how to average or sum every nth row (although I imagine they're related). I've tried using various formulas I could find for columns, but I haven't been successful. (Admittedly, my Excel skills aren't very sophisticated.) I want to get the average of every 6th column in my dataset. There are a ton of columns that need averaging, so if there's some formula that could aid with this, that would be great! As an