Casio fx-CG50 User Manual

6-39
The following shows the parameter data specification items that are different from list data
specification.
Calculation Result Output Example
μ
1
≠ μ
2
............ direction of test
s
p
................. Displayed only when Pooled:On setting.
• [Save Res] does not save the
μ
1
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
β ≠ 0 & ρ ≠ 0 ......... direction of test

Casio fx-CG50 Specifications

General

Display Type	Color LCD
Connectivity	USB
Graphing	Yes
Dimensions	188.5 x 89 x 18.6 mm
Weight	230 g
CAS	No
Storage	16 MB Flash ROM
3D Graphing	Yes
Spreadsheet	Yes
Equation Solver	Yes
Statistical Functions	Yes
Financial Functions	Yes
Power Source	4 x AAA batteries
Programming Languages	BASIC
Memory	16 MB