I tried to make a replica of the Student Data Sheet on Sheet2.... I wanted to reference the same thing using the said formula but this time, combining the Male and Female.
here's the formula I tried to manipulate with:
=IF(G10="M",IF(ISERROR(INDEX('Student Data'!$C$7:$C$200,LARGE(INDEX(('Student Data'!$G$7:$G$200="M")*ROW(INDIRECT("1:"&ROWS('Student Data'!$G$7:$G$200))),0),COUNTIF('Student Data'!$G$7:$G$200,"M")-ROWS(B$12:B12)+1))),"",INDEX('Student Data'!$C$7:$C$200,LARGE(INDEX(('Student Data'!$G$7:$G$200="M")*ROW(INDIRECT("1:"&ROWS('Student Data'!$G$7:$G$200))),0),COUNTIF('Student Data'!$G$7:$G$200,"M")-ROWS(B$12:B12)+1))),IF(ISERROR(INDEX('Student Data'!$C$7:$C$200,LARGE(INDEX(('Student Data'!$G$7:$G$200="F")*ROW(INDIRECT("1:"&ROWS('Student Data'!$G$7:$G$200))),0),COUNTIF('Student Data'!$G$7:$G$200,"F")-ROWS(B$43:B43)+1))),"",INDEX('Student Data'!$C$7:$C$200,LARGE(INDEX(('Student Data'!$G$7:$G$200="F")*ROW(INDIRECT("1:"&ROWS('Student Data'!$G$7:$G$200))),0),COUNTIF('Student Data'!$G$7:$G$200,"F")-ROWS(B$43:B43)+1))))
Here's the new file I wanted to use it.. but gives me error... 
Information Sheet_1.xls
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