I'm using this formula =IF(ISERROR(AVERAGE(IF(M6:M17<0,
M6:M17))),"",AVERAGE(IF(M6:M17<0, M6:M17))) on a multiple column
spreadsheet....it works great....however, if one column has all zero's...then
it returns a blank....I tried to change the formula to
=IF(ISERROR(AVERAGE(IF(M6:M17<0, M6:M17))),"0",AVERAGE(IF(M6:M17<0,
M6:M17))) inserting the 0 between the quotation marks; however, column totals
with whole numbers end up with a zero as the total. Something is not quite
right about the formula...or I need to add more to the formula? Help?