Casio FX-9750G plus User Manual page 312

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Tests
The following shows the meaning of each item in the case of list data specification.
Data ................ data type
µ ..................... population mean value test conditions ("G µ
µ
.................... assumed population mean
0
List .................. list whose contents you want to use as data
Freq ................ frequency
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.
..................... sample mean
o
σ
x
................ sample standard deviation (
n -1
n
..................... sample size (positive integer)
Example To perform a 1-Sample
For this example, we will perform a µ G G G G G µ
List1 = {11.2, 10.9, 12.5, 11.3, 11.7}, when µ
1(List)c
1(G)c
bb.dw
1(List1)c1(1)c
1(CALC)
µ G 11.3 .......... assumed population mean and direction of test
t
......................
p
..................... p-value
..................... sample mean
o
σ
x
................ sample standard deviation
n -1
n
..................... sample size
The following key operations can be used to draw a graph.
J
ccccc
6(DRAW)
manuals search engine
tail test, "< µ " specifies lower one-tail test, "> µ
0
upper one-tail test.)
t
Test for one list of data
t
value
" specifies two-
0
" specifies
0
σ
x
> 0)
n -1
test for the data
0
= 11.3.
0