Casio FX-9750GII - Manual (Page 168)

6-28
The following shows the parameter data specification items that are different from list data
specification.
Calculation Result Output Example
M
1
x M
2
............ direction of test
s
p
................. Displayed only when Pooled: On setting.
• [Save Res] does not save the M
1
condition in line 2.
S 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 statistical data list.
(TEST)
(t)
(REG)
Calculation Result Output Example
Bx0 & Rx0 ......... direction of test
Pressing (COPY) while a calculation result is on the display copies the regression formula
to the Graph relation list.