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Tests (TEST)

The following shows the meaning of each item in the case of list data specification.

Data ............................

data type

∝1 .................................

sample mean value test conditions (“G ∝2” specifies two-tail

 

test, “< ∝2” specifies one-tail test where sample 1 is smaller

 

than sample 2, “> ∝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 20)

List(2) ..........................

list whose contents you want to use as data of sample 2

 

(List 1 to 20)

Freq(1) ........................

frequency of sample 1 (1 or List 1 to 20)

Freq(2) ........................

frequency of sample 2 (1 or List 1 to 20)

Pooled .........................

pooling On (in effect) or Off (not in effect)

Save Res .....................

list for storage of calculation results (None or List 1 to 20)

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

x1σn-1 ............................

standard deviation (x1σn-1> 0) of sample 1

n1 .................................

size (positive integer) of sample 1

o2 .................................

mean of sample 2

x2σn-1 ............................

standard deviation (x2σn-1> 0) of sample 2

n2 .................................

size (positive integer) of sample 2

After setting all the parameters, align the cursor with [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.

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