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Example: To input the following data
Class Value (
x
) Frequency (Freq)
24.5 4
25.5 6
26.5 2
24.5
1
,
(;)
4
m
(DT)
m
(DT) tells the calculator this is the end of the fi rst data item.
25.5
1
,
(;)
6
m
(DT)
26.5
1
,
(;)
2
m
(DT)
Frequency Off (FreqOff)
In this case, input each individual data item as shown below.
{
x
1
}
m
(DT) {
x
2
}
m
(DT)
...
{
xn
}
m
(DT)
A
Viewing Current Sample Data
After inputting sample data, you can press
c
to scroll through the data in the sequence
you input it. The
$
symbol indicates there is data below the sample that is currently on the
display. The
`
symbol indicates there is data above.
Example: To view the data you input in the example under “Inputting Sample Data” on page
38 (Frequency Setting: FreqOn)
A
c
c
24
.
5
;
4I
0
24
.
5
;
4I
0
Line
=
1
Line
=
1
Line
=
2
Line
=
2
Line
=
3
Line
=
3
I
0
I
0
x 1
=
245
x 1
=
245
Fre
q
1
=
4
Fre
q
1
=
4