Casio ClassPad 330 - Page 434

20060301
7-9-16
Tests
Input Example
Syntax 1 (list format)
TwoSampleFTest “
≠
”,list1,list2,1,1
Syntax 2 (parameter format)
TwoSampleFTest “
≠
”,1.94,10,2.12,15
k
ANOVA
One-Way ANOVA
Menu: [Test]-[One-Way ANOVA]
Description: This command tests the hypothesis that the population means of multiple
populations are equal. It compares the mean of one or more groups based on
one independent variable or factor.
Definition of Terms
FactorList(A): list where levels of Factor A are located
DependentList: list where sample data is located
Calculation Result Output
A
df
:
df
of Factor A
A
MS
:
MS
of Factor A
A
SS
:
SS
of Factor A
A
F
:
F
value of Factor A
A
p
:
p
-value of Factor A
Err
df
:
df
of error
Err
MS
:
MS
of error
Err
SS
:
SS
of error
df
: degrees of freedom
SS
: sum of squares
MS
: mean square
Example
list1 : { 7, 4, 6, 6, 5 }
list2 : { 6, 5, 5, 8, 7 }
list3 : { 4, 7, 6, 7, 6 }
• Statistics Wizard Operation
(1) Input the data into [list1], [list2] and [list3] in the Stat
Editor.
(2) On the menu bar, tap [Calc] and then [Test].
(3) Select [One-Way ANOVA] and then tap [Next >>].
(4) Select Lists [list1], [list2] and [list3].
(5) Tap [Next >>].
(6) To display the graph, tap
$
.