Casio FX-9860GII-L-IH User Guide - Page 324
from list data specification., standard deviation
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6-5-14 Tests The following shows the meaning of each item in the case of list data specification. Data data type µ1 sample mean value test conditions ("G µ2" specifies two-tail test, "< µ2" specifies one-tail test where sample 1 is smaller than sample 2, "> µ2" 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 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, 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. 20050401