Casio CFX-9970G User Manual page 305

The following shows the meaning of each item in the case of list data specifica-
tion.
Data ................ data type
.................... sample mean value test conditions ("G µ
µ
1
List1 ................ list whose contents you want to use as sample 1 data
List2 ................ list whose contents you want to use as sample 2 data
Freq1 .............. frequency of sample 1 (positive integer)
Freq2 .............. frequency of sample 2 (positive integer)
Pooled ............ pooling On or Off
Execute .......... executes a calculation or draws a graph
The following shows the meaning of parameter data specification items that are
different from list data specification.
o
.................... sample 1 mean
1
x
............... sample 1 standard deviation (
%
n
1 -1
n
.................... sample 1 size (positive integer)
1
o
.................... sample 2 mean
2
x
............... sample 2 standard deviation (
%
n
2 -1
n
.................... sample 2 size (positive integer)
2
Example To perform a 2-Sample
For this example, we will perform a µ
List1 = {55, 54, 51, 55, 53, 53, 54, 53} and List2 = {55.5, 52.3,
51.8, 57.2, 56.5}.
1(List)c1(G)c
1(List1)c2(List2)c
1(1)c1(1)
c2(Off)c
1(CALC)
test, "< µ " specifies one-tail test where sample 1 is smaller
2
than sample 2, "> µ " specifies one-tail test where sample 1 is
2
greater than sample 2.)
t
Test when two lists of data are input
Tests
" specifies two-tail
2
x
> 0)
%
n
1 -1
x
> 0)
%
n
2 -1
G G G G G µ
test for the data
1 2
18 - 6
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