My colleague has this equation set up to count the number of cells within a range that are three standard deviations higher than the mean. But when he has N/As in the set, it's returning those in the count as well. Do you have any ideas on how to adjust the formula to only count straight numeric values?
=COUNTIF(AT6:AT52664,">median(AT6:AT52664)+(3*stdevp(AT6:AT52664))") Please help in this concern -- ---------------------------------------------------------------------------------- Some important links for excel users: 1. Follow us on TWITTER for tips tricks and links : http://twitter.com/exceldailytip 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 3. Excel tutorials at http://www.excel-macros.blogspot.com 4. Learn VBA Macros at http://www.quickvba.blogspot.com 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com To post to this group, send email to excel-macros@googlegroups.com <><><><><><><><><><><><><><><><><><><><><><> Like our page on facebook , Just follow below link http://www.facebook.com/discussexcel
