Casio ClassPad 300 User Manual page 362

Calculation Result Output
µ ≠ µ : test condition
1 2
z z
: value
p p
: -value
o
: mean of sample 1 data
1
o
: mean of sample 2 data
2
x
σ : standard deviation of sample 1 (Displayed only for list format.)
n
1 -1
x
σ : standard deviation of sample 2 (Displayed only for list format.)
2 n -1
n
: size of sample 1
1
n
: size of sample 2
2
Z
1-Prop Test
Command: OnePropZTest
Description: This command tests whether successes achieve a fixed proportion.
A 1-Prop
Z =
Command Syntax
"Prop condition",
Definition of Terms
Prop condition: sample proportion test condition ("≠" specifies two-tail test, "<"
p
:
0
x
:
n
:
Input Example:
OnePropZTest "≠",0.5,2048,4040
Calculation Result Output
Prop≠0.5: test condition
z z
:
p p
:
ˆ p
: estimated sample proportion
n
: sample size
7-9-4
Tests
Z
Test is used for normal distribution.
x
– p
n
0
p (1– p )
0 0
n
p x
value, value,
0
specifies lower one-tail test, ">" specifies upper one-tail test.)
expected sample proportion (0 <
sample value (integer,
sample size (positive integer)
value
-value
20021201
p
: expected sample proportion
0
n
: sample size
n
value
p
< 1)
0
x
> 0)