Missing an argument?

Evening,

I am trying to use the following formula

=AVERAGEIFS(KS3WRii!H$2:H$9999,KS3WRii!C$2:C$9999,"Year 7",KS3WRii!F$2:F$9999<>"White - British")

There appears to be something wrong at with the last argument where it is only checking if White - British is not in the column F.

Thanks for any advice you can give.

Regards

You left out a comma. Try

=AVERAGEIFS(KS3WRii!H$2:H$9999,KS3WRii!C$2:C$9999,"Year 7",KS3WRii!F$2:F$9999,"<>White - British")