Casio FX-9750G PLUS User's Manual & Technical Reference page 311

3(>)c
ccfw
daaw
cdaw
daaw
1(CALC)
p p
> ............... direction of test
1 2
z
......................
p
..................... p-value
ˆ p
.................... estimated proportion of population 1
1
ˆ p
.................... estimated proportion of population 2
2
ˆ p
..................... estimated sample proportion
n
.................... sample 1 size
1
n
.................... sample 2 size
2
The following key operations can be used to draw a graph.
J
ccccc
6(DRAW)
k k k k k t Test
You can use the following menu to select a
• {1-S}/{2-S}/{REG} ... {1-Sample}/{2-Sample}/{LinearReg}
u u u u u 1-Sample t Test
This test uses the hypothesis test for a single unknown population mean when the
population standard deviation is unknown. The 1-Sample
distribution.
µ
o –
0
t =
σ x
n–1
n
Perform the following key operations from the statistical data list.
3(TEST)
t
)
2(
1(1-S)
z
value
o
µ
0
σ
x
n
n
t
test type.
t
Test
t
Test is applied to
: sample mean
: assumed population mean
: sample standard deviation
-1
: sample size
18 - 6
Tests
t
-
283