HP49-50G Statistics: Variance (Pop/Sample) & Mean, with frequencies

[Gil]

A good idea is to have that small variance program available, wherever you are in a directory.

Create a directory TOOL where you will save the variance program —>Var.

Then assign the V-key (61.1) to that program as follows:

\<< PATH \-> p
\<< HOME TOOLS \->Var p EVAL
\>>
\>>

Then write:
61.1 ASN ENTER