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How do I ignore cells with errors when calculating an average?
That did it Dave. Thanks!
"Dave Peterson" wrote: I think Peo dropped Column() from his formula. And I read your problem slightly differently. I read it that any of B2, D2, ...., AP2 could be a div/0 error. If you have at least one number in that range, then I think that this array formula will work: =AVERAGE(IF((MOD(COLUMN(B2:AP2),2)=0)*(ISNUMBER(B2 :AP2)),B2:AP2)) M Enfroy wrote: What If I cannot shorten the formula as you suggested since I do not want to include every column between B2 and AP2 in the average. I am only averaging every other column. thx "Peo Sjoblom" wrote: Fix the root source, assuming they retrun error because cell in those formulas are blan, use =IF(B2="","",A2/B2) since average ignores blank it will now work you can shorten your formula to =AVERAGE(IF((MOD(B2:AP2,2)=0)*(B2:AP2<""),B2:AP2) ) assuming you average every other column just like in your example it needs to be entered with ctrl + shift & enter -- Regards, Peo Sjoblom -- Regards, Peo Sjoblom "M Enfroy" wrote in message ... I need to average a bunch of non-adjacent cells as follows: =AVERAGE(B2,D2,F2,H2,J2,L2,N2,P2,R2,T2,V2,X2,Z2,AB 2,AD2,AF2,AH2,AJ2,AL2,AN2, AP2) My problem is that a couple of the cells display #DIV/0! As such, my average calcuation also compes up with #DIV/0! I would like to calculate the average but ignore any cells with the error. Suggestions? thx -- Dave Peterson |
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