Statistics and MathML

To Whom It May Concern,

I was just wondering if anyone has considered the use of statistics in
MathML.  In particular we are looking at marking-up functions such as
autocorrelation, probablity density/distribution functions, etc...  Has
anyone considered implementing these functions and other STAT notation
correctly in MathML via Csymbols or some sort of "statML?"

Thanks,

Michael Haag
Connexions Project
Rice University