As an array this returns "1"

=SUMPRODUCT(ISNUMBER('Enroll I'!$F$2:$F$2741))--('Enroll
I'!$F$2:$F$2741K1).

Autofilter returns 772 regardless of whether I type a value in autofilter or
select from list.

K1 and the autofilter = 12/31/2006

"T. Valko" wrote:

If you have TEXT entries in the range F2:F2741 they will evaluate to be
greater than the date entered in Q1.

See if this makes a difference:

=SUMPRODUCT(--('Enroll I'!$O$2:$O$2741="Regular"),--(ISNUMBER('Enroll
I'!$F$2:$F$2741)),--('Enroll I'!$F$2:$F$2741Q1),--('Enroll
I'!$N$2:$N$2741="No Planned Data"))

--
Biff
Microsoft Excel MVP


"PAL" wrote in message
...
I am using the formula below and it seems to work fine.

As an array:

=SUMPRODUCT(--('Enroll I'!$O$2:$O$2741="Regular"),--('Enroll
I'!$F$2:$F$2741Q1),--('Enroll I'!$N$2:$N$2741="No Planned Data"))

When I check the calculations on the source sheet using AutoFilter, the
numbers don't agree. When I remove the second condition, -('Enroll
I'!$F$2:$F$2741Q1)
It works and the Autofilter comes up with the same number as the
calculation. Q1 is a date, so I am asking for those later than this date.

Is the Autofilter the problem or the formula?

Thanks.