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20050401
The following shows the meaning of each item in the case of list data specification.
Data ............................ data type
µ
1................................. sample mean value test conditions (“G
µ
2” specifies two-tail
test, “<
µ
2” specifies one-tail test where sample 1 is smaller
than sample 2, “>
µ
2” specifies 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 specification items that are different
from list data specification.
o1 ................................. mean of sample 1
x1
σ
n-1 ............................ standard deviation (x1
σ
n-1 > 0) of sample 1
n1 ................................. size (positive integer) of sample 1
o2 ................................. mean of sample 2
x2
σ
n-1 ............................ standard deviation (x2
σ
n-1 > 0) of sample 2
n2 ................................. 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
Tests