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The following shows the parameter data specification items that are different from list data

specification.

Calculation Result Output Example

≠

............ direction of test

................. Displayed only when Pooled:On setting.

• [Save Res] does not save the

condition in line 2.

u LinearReg t Test

LinearReg t Test treats paired-variable data sets as ( x , y ) pairs, and uses the method of least

squares to determine the most appropriate a , b coefficients of the data for the regression

formula y = a + bx . It also determines the correlation coefficient and t score, and calculates the

extent of the relationship between x and y .

Perform the following key operations from the List Editor.

3(TEST)

2(t)

3(REG)

Calculation Result Output Example

≠ 0 &

≠ 0 ......... direction of test

Casio FX-CG20 AU User Manual

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