Casio CLASSPAD 330 3.04 User Manual page 428

Example
Size
Standard deviation
Mean
• Stati tic 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
Program, eActivity or Main Application
Command: TwoSampleZTest
Command Syntax
Syntax 1 (li t 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 (li t format)
TwoSampleZTest " ",1,1,list1,list2,1,1
Syntax 2 (parameter format)
TwoSampleZTest " ",23.16,18.51,65.43,40,71.87,45
1-Prop Z Te t
Menu: [Test]-[One-Prop ZTest]
De cription: 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,
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,
1 2
p
: expected sample proportion
0
n
: sample size
n
value
2