Sharp EL-506H

To set the statistical calculations mode, press |2ndF| and |stat| keys, the designation
"HED" will appear in the lower part of the display.
(During the calculation with the parenthesis touch |onx:| , |2ndFl and |stat[ keys in
this order.)
When the statistical calculations mode is set, the following calculations can not
be calculated:
i) Memory calculation
ii) Coordinate conversion
iii) Calculation including parenthesis.
The followings can be used as the input data in statistical calculation:
i) Entry number
ii) Calculated result of the functions which can be used in the chain calculation.
To clear previous statistical inputs and calculations press |2n<l^|STAT| or|ON/c|keys.
Set the mode by pressing |2ndF| |stat| keys again.
Reset of the statistical calculation mode can be made by |ON/c| or |2ndFl |sTAT| keys.