ac wrote...
Thanks. I should have been more specific. I have a column of weights and a
column of data. I want the weighted median of the data. Is there a way to do
this using the separate range of weights?
....

More clarification needed. I'm guessing your mean something like the
data being in a single column range named D, weights in an adjacent
single column range named W with each row having the data value and
its corresponding weight. If so, then the weighted mean would involve
sorting the 2-column range on the D column, then calculating the
running sum of the W column and finding the median of the running
sums, and interpolating to find the D value.

For example, given the original D-W table

3 1
2 1
4 2
1 1
4 2
4 2
1 2
6 1
3 2
5 1

Sorting on D gives

1 1
1 2
2 1
3 1
3 2
4 2
4 2
4 2
5 1
6 1

Then adding a 3rd column with the running sum of W gives

1 1 1
1 2 3
2 1 4
3 1 5
3 2 7
4 2 9
4 2 11
4 2 13
5 1 14
6 1 15

The median of the running sum of W is 8, and the interpolated D value
is 3.5. If this is what you mean, then I think the udf Bob Phillips
gave would be the best approach.