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Casio FX-CG20 User Manual

Casio FX-CG20
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34
STAT- Statistics application
In the Statistics application, Data in lists can be entered and
(
graphically
)
evaluated. A description of the columns is possible.
Example: a Transcript of class work
Note
(
Feature
)
1 2 3 4 5 6
Number
(
Expression
)
3 5 9 8 4 1
Enter the Data into the list: end each entry with
[
EXE
]
In the cell SUB,
the list with a name can be provided.
Graphical representation of Step 1: Example of Histogram
For a graphical representation of Data,
[
F1
]
(
GRAPH
)
is selected.
It can show up to three graphs
(
StatGraph1, 2 and 3
)
simultaneously.
The Graphic is set with
[
F6
]
(
SET
)
:
Stat Graph1
Graph Type: Hist
[
F6
]
[
F1
]
Xlist: List of features
(
noted from 1-6
)
Frequency: Frequency list for the values in Xlist:
Data is selected with
[
F2
]
[
2
][
EXE
]
Graphical representation of Script 2: Example of Histogram
Select the statistical graph with
[
F4
]
(
SELECT
)
,
[
F1
]
should be displayed.
Represent the graph with
[
F4
]
(
SELECT
)
and subsequently,
[
F6
]
(
DRAW
)
A new window will automatically open: Histogram settings
Start: Enter value to be drawn from
(
here 0
)
Width: Width of the bars
(
here 1
)
The TRACE-function-
[
SHIFT
]
[
F1
]
recalls and controls the Histogram
with the Cursors. Below, the corresponding values are displayed.
Return to the Statistics editor with
[
EXE
]
Statisitcs Application
Enter Data in Lists
Show up to three graphs simultaneously
Graphcical Representation: for instance, Histogram,
Pie and Bar Chart

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Casio FX-CG20 Specifications

General IconGeneral
TypeGraphing
Form factorPocket
Product colorBlack
Digits- digits
Display tiltingNo
Display number of lines8 lines
Display number of characters21
Flash memory16 MB
Internal memory0.01562 MB
Battery typeAAA
Power sourceBattery
Battery technologyAlkaline
Number of batteries supported4
USB portYes
Weight and Dimensions IconWeight and Dimensions
Weight230 g
Dimensions (WxDxH)89.5 x 20.6 x 188.5 mm

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