Casio ClassPad 330 User Manual page 423

Example
Size
Standard deviation
Mean
• Statistics Wizard Operation
(1) On the menu bar, tap [Calc] and then [Test].
(2) Select [Two-Sample ZTest] and [Variable], and
then tap [Next >>].
(3) Select the μ
condition [≠] and input values.
1
(4) Tap [Next >>].
(5) To display the graph, tap $ .
u Program, eActivity or Main Application
Command: TwoSampleZTest
Command Syntax
Syntax 1 (list format)
" μ condition", σ
1
* "Freq" can be omitted. Doing so sets "1" for "Freq".
Syntax 2 (parameter format)
" μ condition", σ
1
Input Example:
Syntax 1 (list format)
TwoSampleZTest "≠",1,1,list1,list2,1,1
Syntax 2 (parameter format)
TwoSampleZTest "≠",23.16,18.51,65.43,40,71.87,45
Z
1-Prop Test
Menu:
[Test]-[One-Prop ZTest]
Description: This command tests whether successes achieve a fixed proportion.
A 1-Prop
Z =
7-9-5
Tests
Sample A
40
23.16
65.43
value, σ
value, List(1), List(2), Freq(1) (or 1), Freq(2) (or 1)
1 2
value, σ
value,
o
1 2 1
Z
Test is used for normal distribution.
x
— p
n
0
p p
)
−
) 1
0 0
n
20060301
Sample B
45
18.51
71.87
n
value, value, value,
o
1 2
p
: expected sample proportion
0
n
: sample size
n
value
2