Debra Dalgleish has some detailed notes on using Advanced Filter he

http://www.contextures.com/xladvfilter01.html

Hope this helps.

Pete

On Dec 20, 1:45 pm, Eli H-M <Eli
wrote:
I am trying to use the "Advanced Filter" option under "Data". I am not sure
the exact formula I need to use under "Criteria range". I want the data that
is greater than or equal to 0.25 to be displayed. If you know that exact
formula I need to use, your help would be greatly appreciated.