Casio fx-7400G Manual page 5

Statistical Graphs and Calculations
2. Use f and c to move the highlighting to the graph whose draw (On)/non-draw
(Off) status you want to change and press 1 (On) or 2 (Off).
3. To return to the graph menu, press Q.
u u u u u To draw a graph
Example To draw a scatter diagram of Graph 3 only
1(GRPH)[1(SEL)
2(Off)
cc1(On)
4(DRAW)
2. General graph settings (SET)
This section describes how to use the general graph settings screen to make the
following settings for each graph (GPH1, GPH2, GPH3).
• Graph Type
The initial default graph type setting for all the graphs is scatter graph. You can select
one of a variety of other statistical graph types for each graph.
• List
The initial default statistical data is List 1 for single-variable data, and List 1 and List
2 for paired-variable data. You can specify which statistical data list you want to use
x y
for -data and -data.
• Frequency
Normally, each data item or data pair in the statistical data list is represented on a
graph as a point. When you are working with a large number of data items however,
this can cause problems because of the number of plot points on the graph. When
this happens, you can specify a frequency list that contains values indicating the
number of instances (the frequency) of the data items in the corresponding cells of
the lists you are using for
plotted for the multiple data items, which makes the graph easier to read.
• Mark Type
This setting lets you specify the shape of the plot points on the graph.
x y
-data and -data. Once you do this, only one point is
Chapter 7
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