•You can then edit the displayed data, if you want. Input the new value and then press the =key to replace the old value with the new one. This also means that if you want to perform some other operation (calculation, recall of statistical calculation results, etc.), you should always press the tkey first to exit data display.
•Pressing the Skey instead of =after changing a value on the display registers the value you input as a new data item, and leaves the old value as it is.
•You can delete a data value displayed using [and ] by pressing A U. Deleting a data value causes all values following it to be shifted up.
•Data values you register are normally stored in calcula- tor memory. The message “Data Full” appears and you will not be able to input any more data if there is no memory left for data storage. If this happens, press the =key to display the screen shown below.
Ed i t OFF ESC1 2
Press 2to exit data input without registering the value you just input.Press 1if you want to register the value you just input, without saving it in memory. If you do this, however, you will not be able to display or edit any of the data you have input.
•To delete data you have just input, press AU.•After inputting statistical data in the SD Mode or REG Mode, you will be unable to display or edit individual data items any longer after perform either the following operations.
Changing to another modeChanging the regression type (Lin, Log, Exp, Pwr, Inv, Quad)