I want to group different E populations together. I want to know the percentile rank of E1,E2,E3,E4. How do I combine these groups to make a percentile rank of the score?
I'm doing a lot of combing populations this way, is there any way to make criteria an OR instead of an AND?
I'm doing a lot of combing populations this way, is there any way to make criteria an OR instead of an AND?
