Hi,
I'd like to have Ttest ignore hidden rows.
Normally: =TTest(A1:A10,A11:A20,2,3)
would compare group 1 (A1 to A10) with group 2 (A11 to A20)
but how to ignore hidden rows?
I know the function SUBTOTAL can ignore hidden cells but the function used in subtotal does not have TTest.
Please...