HP 300s Scientific Calculator - Manual (Page 51)

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Inputting Sample Data Displaying the STAT
Editor Screen
The STAT editor screen appears after you enter the STAT
Mode from another mode. Use the STAT menu to select a
statistical calculation type. To display the STAT editor from
another STAT Mode screen, press
  (STAT)  (Data).
STAT Editor Screen
There are two STAT editor screen formats, depending on the
type of statistical calculation you selected.
Single-variable Statistics Paired-variable Statistics
The first line of the STAT editor screen shows the value for the
first sample or the values for their first pair of samples.
FREQ (Frequency) Column
If you turn on the Statistical Display item on the calculator’s
setup screen, a column labeled “FREQ” will also be included
on the STAT editor screen. You can use FREQ column to
specify the frequency (the number of times the same sample
appears in the group of data) of each sample value.
Rules for Inputting Sample Data on the STAT
Editor Screen
• Data you input is inserted into the cell where the cursor is
located. Use the cursor keys to move the cursor between
cells. The cursor in the following image is located below
the letter x.
• The values and expressions you can input on the STAT
editor screen are the same as those you can input in the
COMP Mode with Linear format.
• Pressing  while inputting data clears your current input.
• After inputting a value, press  . This registers the value
and displays up to six digits in the currently selected cell.