"Darren Goddard" <(E-Mail Removed)> wrote:
> a number of people here at work still use 2003 so I am
> experiencing some compatibility issues.
> =IFERROR(AVERAGEIF(Data!$AN:$AN,Tables!$H$49:$H$111,Data!$AE:$AE),NA())
=IF(COUNTIF(Tables!$H$49:$H$111,Data!$AE:$AE)=0, NA(),
SUMIF(Tables!$H$49:$H$111,Data!$AE:$AE)
/ COUNTIF(Tables!$H$49:$H$111,Data!$AE:$AE))
or this array-entered formula (press ctrl+shift+Enter instead of just
Enter):
=IF(COUNTIF(Tables!$H$49:$H$111,Data!$AE:$AE)=0, NA(),
AVERAGE(IF(Tables!$H$49:$H$111=Data!$AE:$AE,Tables!$H$49:$H$111)))
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