Casio fx-9860G Series User Manual page 327

The following shows the meaning of each item in the case of list data specifi cation.
Data.............................. data type
μ
................................. sample mean value test conditions ("
1
List(1) ........................... list whose contents you want to use as data of sample 1
List(2) ........................... list whose contents you want to use as data of sample 2
Freq(1).......................... frequency of sample 1 (1 or List 1 to 26)
Freq(2).......................... frequency of sample 2 (1 or List 1 to 26)
Pooled .......................... pooling On (in effect) or Off (not in effect)
Save Res ...................... list for storage of calculation results (None or List 1 to 26)
Execute ........................ executes a calculation or draws a graph
The following shows the meaning of parameter data specifi cation items that are different
from list data specifi cation.
¯ x
................................. mean of sample 1
1
σ
x
............................ standard deviation (
n
1 -1
n
................................. size (positive integer) of sample 1
1
¯ x
................................. mean of sample 2
2
σ
x
............................ standard deviation (
n
2 -1
n
................................. size (positive integer) of sample 2
2
After setting all the parameters, use
one of the function keys shown below to perform the calculation or draw the graph.
• 1(CALC) ... Performs the calculation.
• 6(DRAW) ... Draws the graph.
6-5-14
Tests
test, "< μ
" specifi es one-tail test where sample 1 is smaller
2
than sample 2, "> μ
" specifi es one-tail test where sample 1
2
is greater than sample 2.)
(List 1 to 26)
(List 1 to 26)
σ
x
1
σ
x
2
to move the highlighting to "Execute" and then press
20070201
μ
" specifi es two-tail
2
> 0) of sample 1
n
-1
> 0) of sample 2
n
-1