20060301
7-9-13
Tests
Example
list1 : { 38, 56, 59, 64, 74 }
list2 : { 41, 63, 70, 72, 84 }
•
Stati
s
tic
s
Wizard Operation
(1) Input the data into [list1] and [list2] in the Stat Editor.
(2) On the menu bar, tap [Calc] and then [Test].
(3) Select [Linear Reg TTest] and then tap [Next >>].
(4) Select the
β
&
R
condition [
x
].
(5) Select XList [list1], YList [list2] and Freq [1].
(6) Tap [Next >>].
(7) To display the graph, tap
.
S
Program, eActivity or Main Application
Command:
LinRegTTest
:
Command Syntax
“
β
&
R
condition”, XList, YList, Freq (or 1)
* “Freq” can be omitted. Doing so sets “1” for “Freq”.
Input Example
LinRegTTest “
x
”,list1,list2,1
I
C
2
Te
s
t
C
2
Te
s
t
Menu:
[Test]-[
C
2
Test]
De
s
cription:
This command tests hypotheses concerning the proportion of samples
included in each of a number of independent groups. The
C
2
Test command is
used in the case of dichotomous variables, which are variables that have only
two possible values (such as “yes” or “no”).
Expected Frequencies
F
ij
=
x
ij
i
=1
k
x
ij
j
=1
i
=1
k
j
=1
x
ij
Definition of Term
s
Observed matrix: name of matrix containing observed values (positive integers in
all cells for 2 × 2 and larger matrices; positive real numbers for
one row matrices)
2
=
F
ij
i
=1
k
(
x
ij
–
F
ij
)
2
j
=1
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 ...
