Hi to all?

How can I calculate a formula's in java.

Example: I have to calculate the Mean and Variance.

How can I write those formula.
Do I have to write them and store them in a variable or ... ???

Can someone please help me...

Thanking you in advance...

GINO 


> Guerrino Di Minno
>         Junior Programmer
>             gdiminno@h...
>             (xxx) xxx-xxxx  ext. 241