20060301
(9)
Tap
x
to draw the
xy
line graph.
7-5-2
Graphing Paired-Variable Statistical Data
Drawing a Regre
ss
ion Graph
Use the procedures below to input paired-variable statistical data. Next perform regression
using the data and then graph the results. Note that you can draw a regression graph without
performing the regression calculation.
Example 1:
Input the paired-variable data shown below and plot the data on a scatter
diagram. Next, perform logarithmic regression on the data to display the
regression parameters, and then draw the regression graph.
list1 = 0.5, 1.2, 2.4, 4.0, 5.2
list2 = –2.1, 0.3, 1.5, 2.0, 2.4
S
Cla
ss
Pad Operation
(1)
/
(2) Input the data shown above.
(3) Tap [SetGraph] and then [Setting…], or tap
'
.
(4) On the Set StatGraphs dialog box that appears, configure a StatGraph setup with the
settings shown below, and then tap [Set].
Draw: On
Type: Scatter
XList: list1
YList: list2
(5)
Tap
x
to plot the scatter diagram.
Scatter diagram
xy
line graph
Summary of Contents for ClassPad 330
Page 11: ...20060301 20090601 ClassPad 330 ClassPad OS Version 3 04 ...
Page 277: ...20060301 3 3 10 Storing Functions 3 Tap AND Plot OR Plot ...
Page 779: ...20090601 S Graph Line Clustered C S Graph Line Stacked E 13 9 2 Graphing ...
Page 780: ...20090601 S Graph Line 100 Stacked F S Graph Column Clustered G 13 9 3 Graphing ...
Page 781: ...20090601 S Graph Column Stacked I S Graph Column 100 Stacked J 13 9 4 Graphing ...
Page 782: ...20090601 S Graph Bar Clustered K S Graph Bar Stacked 9 13 9 5 Graphing ...