20050501
Drawing a Logistic Regression Graph ( )
Logistic regression is best for data whose values continually increase over time, until a
saturation point is reached.
u
ClassPad Operation
Start the graphing operation from the Statistics application’s Graph window or List window.
From the Graph window
Tap [Calc] [Logistic Reg] [OK] [OK]
"
.
From the List window
Tap [SetGraph][Setting...], or
G
.
On the Set StatGraphs dialog box that appears, configure a StatGraph setup with the
setting shown below, and then tap [Set].
Type: LogisticR
Tap
y
to draw the graph.
7-5-14
Graphing Paired-Variable Statistical Data
The following is the logistic regression model formula.
• MSe
=
Σ
1
n
–
2
1
+
a·e
-b
·
x
i
C
i
=1
n
y
i
–
2
Tip
• Certain types of data may cause calculation to take a long time. This is normal and does not
indicate malfunction.
y
=
c
1
+
a
·
e
–b
·
x
y
=
c
1 +
a
·
e
–b
·
x
Summary of Contents for ClassPad 300 PLUS
Page 11: ...20050501 ClassPad 300 PLUS ClassPad OS Version 2 20 ...
Page 197: ...20050501 2 10 7 Using Verify 4 Input x 2 1 and press E 5 Input x i x i and press E ...
Page 649: ...20050501 u Graph Line Clustered D u Graph Line Stacked F 13 8 2 Graphing ...
Page 650: ...20050501 u Graph Line 100 Stacked G u Graph Column Clustered H 13 8 3 Graphing ...
Page 651: ...20050501 u Graph Column Stacked J u Graph Column 100 Stacked K 13 8 4 Graphing ...
Page 652: ...20050501 u Graph Bar Clustered L u Graph Bar Stacked 13 8 5 Graphing ...