(12C) Geometric & Harmonic Mean

[Gamo]

I'm looking in the HP25 User's Handbook on page 68

About using the (Mean) function the X-bar key.

Example provided only the Mean Value on the X-Stack and look like

no Mean Calculation on the Y-Stack unlike the HP-12C example on page 89

Remark:
This program on line 10 the [X<>Y] key swap the Y-Stack for the Mean Value
from the Y-Stack to calculate the Harmonic Mean


Gamo