The green section of my formula is counting blanks as Tier 4 and some below the mark of Tier 1 are showing Tier 4.
Can anyone see an obvious error i may be missing?
=IF(AND($D5>=$N$6,$E5>=$N$7,$F5>=$N$8,$G8>=$N$9),"Tier 4",IF(AND($D5>=$M$6,$E5>=$M$7,$F5>=$M$8,$G5>=$M$9),"Tier...