MS Access and Standard Error

[bill]

Hi,

I have tried posting this question at the Access site,
but havent gotten a reply, so I thought I might try
here. I am running a report on a query in Access 2000.
As part of the report, I am calculating an AVG and the
Standard Deviation in individual text boxes. My problem
is that I also need to calculate the Standard Error, but
I do not see this as a preloaded function in Access.

Is there anyway in Access to calcuate the Standard Error
on a report?

Thanks
Bill