Casio fx-9860G AU User Manual page 340

The following shows the meaning of each item in the case of list data specification.
Data ............................ data type
C-Level ........................ confidence level (0 < C-Level < 1)
................................. population standard deviation of sample 1 (
1
................................. population standard deviation of sample 2 (
2
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)
Save Res .................... list for storage of calculation results (None or List 1 to 26)
Execute ....................... executes a calculation
The following shows the meaning of parameter data specification items that are different
from list data specification.
o
................................. mean of sample 1
1
n
................................. size (positive integer) of sample 1
1
o
................................. mean of sample 2
2
n
................................. size (positive integer) of sample 2
2
After setting all the parameters, use c to move the highlighting to "Execute" and then press
the function key shown below to perform the calculation.
• 1(CALC) ... Performs the calculation.
Calculation Result Output Example
Left .............................. confidence interval lower limit (left edge)
Right ............................ confidence interval upper limit (right edge)
o
................................. mean of sample 1
1
o
................................. mean of sample 2
2
x
............................ standard deviation of sample 1
n
1 -1
x
............................ standard deviation of sample 2
n
2 -1
n
................................. size of sample 1
1
n
................................. size of sample 2
2
6-6-5
Confidence Interval
(List 1 to 26)
(List 1 to 26)
(Displayed only for Data: List setting.)
(Displayed only for Data: List setting.)
20050401
> 0)
1
> 0)
2