20070201
The following shows the meaning of each item in the case of list data specifi cation.
Data .............................. data type
μ
1 ................................. sample mean value test conditions (“G
μ
2 ” specifi es two-tail
test, “<
μ
2 ” specifi es one-tail test where sample 1 is smaller
than sample 2, “>
μ
2 ” specifi es one-tail test where sample 1
is greater than sample 2.)
List(1) ........................... list whose contents you want to use as data of sample 1
(List 1 to 26)
List(2) ........................... list whose contents you want to use as data of sample 2
(List 1 to 26)
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 1 .................................mean of sample 1
x 1
σ
n -1 ............................ standard deviation ( x 1
σ
n -1 > 0) of sample 1
n 1 ................................. size (positive integer) of sample 1
¯ x 2 .................................mean of sample 2
x 2
σ
n -1 ............................ standard deviation ( x 2
σ
n -1 > 0) of sample 2
n 2 ................................. size (positive integer) of sample 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
Tes ts
