Try: =AVERAGE(IF(E2:E289=1,H2:H289))
Array-enter the formula with CTRL+SHIFT+ENTER
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Rgds
Max
xl 97
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GMT+8, 1° 22' N 103° 45' E
xdemechanik <atyahoo<dotcom
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"Becky" wrote in message
...
Hello, I need hel. I am using this formula
=SUMPRODUCT(--(E2:E289=1),--(AVERAGE (H2:H289))) I don't know what's
wrong
with it. I need to find the average for column H in relation to 1(under 2
yrs) in Column E. Hope this makes sense.

Thanks,
Becky