I think you mistyped on your COUNTIF
I believe it should be:
=COUNTIF(A1:A100, "=120") - COUNTIF(A1:A100, "129")
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** John C **


"Bernard Liengme" wrote:

=COUNTIF(A1:A100, "=120") - COUNTIF(A1:A100, "<=129")
or
=SUMPRODUCT(--(A1:A100=120),--(A1:A100<=129))
best wishes
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Bernard V Liengme
Microsoft Excel MVP
http://people.stfx.ca/bliengme
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"Ronnie" wrote in message
...
I need a formula to count the number of cells in a column that contain the
numbers between 120 and 129. Thanks for any input!
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Ronnie