Casio fx-9860G SD User Manual page 324

The following shows the meaning of each item in the case of list data specification.
Data ............................ data type
................................. sample mean value test conditions ("G
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 specification items that are different
from list data specification.
o
................................. mean of sample 1
1
x
............................ standard deviation (
1 n -1
n
................................. size (positive integer) of sample 1
1
o
................................. mean of sample 2
2
x
............................ standard deviation (
2 n -1
n
................................. size (positive integer) of sample 2
2
After setting all the parameters, use c to move the highlighting to "Execute" and then press
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, "< " specifies one-tail test where sample 1 is smaller
2
than sample 2, "> " specifies one-tail test where sample 1 is
2
greater than sample 2.)
(List 1 to 26)
(List 1 to 26)
x
1
x
2
20050401
" specifies two-tail
2
> 0) of sample 1
n -1
> 0) of sample 2
n -1