Single-Variable Statistical Graphs - Casio CFX-9800G Owner's Manual

*The following shows the parametets that the unit uses for the probability distribution graph.
Ymin _ Ymax
—0.1~ 0:45
Xmin _ Xmax
-3.2° 3.2
8-8 Single-Variable Statistical Graphs
To draw single-variable statistical graphs, you must.use the SD Mode and the Statistical
graph DRAW Mode. The unit lets you draw bar graphs, line graphs and normal distribu-
tion curves using data you input.
* ER(SET) (or EIEM)
@BVWOAW) | a e a s |
aS
'eTo draw a bar graph: ¥ a ere
Example "To draw a bar graph of the following data: \
Rank | Value | Frequency |
it 0° 1
2 10 3
3 20 2
4 30 2
5 40 3
6 50 5 1
7 60 6
8 70 8
9 80 15
i0.| 90 9 5
i 100 2
First, specify the range parameters. Since the maximum data value for x is 100, we will
set Xmax as 110, The maximum data value for y is 15, so set Ymax as 20.
~170— Init ire
Next, specify the number of bars by increasing the number of value memories..Since we
have 11 ranks, we should increase the number of memories by 11. If you skip this step,
an error occurs when you try to-draw the graph.
Gem GG
XE}
Now clear the statistical memory.
Gar Gia] F2) (Sct) 8)
BOA ONHONMME (01) FDOT) F(DT)
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Now draw the 'graph.
Ext)
®To find the mode {Mod) on a graph
a [ewer s eu) = Jc]
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