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E-75
2. Press
z
5
(STAT)
1
(Edit)
4
(Del Cell).
• This deletes the cell where the cursor is located and shifts everything below it upwards.
A new cell is inserted at the bottom of the column where the cell is deleted.
(Del Cell)
• The new cell that is inserted at the bottom of the column is fi lled in with the applicable
initial default value (X = 0, Y = 0, or FREQ = 1).
k
Performing Single-variable Statistical Calculations
• To perform the example operations in this section, fi rst select SD (
N
3
) as the
calculation mode.
• The following operation assumes that the sample data under “Inputting Sample Data” on
page 73 is already input.
A
Displaying the Statistical Calculation Result Screen
While the STAT editor screen (containing the sample data) is on the display, perform the
following key operation.
z
6
(RESULT)
(Use
c
and
f
to scroll.)
This is one example of possible calculation results.
Note
• Calculation results can be displayed up to 10 digits.
• To return to the STAT editor screen, press
J
.
• For the meanings of the values that appear on the statistical calculation result screen and
the formulas used to produce them, see “SD Mode Statistical Command Reference” (page
76).
A
Performing a Specifi c Statistical Calculation
1. While the STAT editor screen is on the display, press
z
1
(
/
COMP).
• This displays the initial COMP Mode calculation screen.
2. Input the command for the statistical calculation you want to perform and then press
E
.
• To determine the mean value (
o
) of the currently input sample data, for example,
perform the operation shown below.