20050401
k
Regression Calculation
In the explanations from “Linear Regression Graph” to “Logistic Regression Graph,”
regression calculation results were displayed after the graph was drawn. Here, each
coefficient value of the regression line or regression curve is expressed as a number.
You can directly determine the same expression from the data input screen.
Pressing
2
(CALC)
3
(REG) displays a function menu, which contains the following items.
• {
X
}
/
{
Med
}
/
{
X^2
}
/
{
X^3
}
/
{
X^4
}
/
{
Log
}
/
{
Exp
}
/
{
Pwr
}
/
{
Sin
}
/
{
Lgst
} ...
{linear regression}/{Med-Med}/{quadratic regression}/{cubic regression}/
{quartic regression}/{logarithmic regression}/{exponential regression}/
{power regression}/{sinusoidal regression}/{logistic regression} parameters
○ ○ ○ ○ ○
Example
To display single-variable regression parameters
2
(CALC)
3
(REG)
1
(X)
The meanings of the parameters that appear on this screen are the same as those for
“Linear Regression Graph” to “Logistic Regression Graph”.
u
u
u
u
u
Calculation of the Coefficient of Determination (r
2
) and MSe
You can use the
STAT
mode to calculate the coefficient of determination (r
2
) for quadratic
regression, cubic regression, and quartic regression. The following types of MSe calculations
are also available for each type of regression.
6-4-3
Performing Statistical Calculations
Summary of Contents for fx-9860G AU PLUS
Page 1: ...fx 9860G AU User s Guide E http edu casio com ...
Page 2: ...Important Please keep your manual and all information handy for future reference ...
Page 27: ...20050401 1 1 Keys 1 1 1 Keys ...
Page 335: ...20050401 u u u u u Input Example u u u u u Results 6 5 25 Tests ...
Page 361: ...20050401 Calculation Result Output Example p F distribution probability 6 7 15 Distribution ...
Page 435: ...20050401 8 8 2 Program Library egcw w ww w ...
Page 437: ...20050401 8 8 4 Program Library Example 1 Example 2 fw baw bf w fw baw ca w ...
Page 439: ...20050401 8 8 6 Program Library wba wb w w d ...
Page 441: ...20050401 8 8 8 Program Library dw fcde wfcde wfcde fcde w daw w 20070101 ...
Page 443: ...20050401 8 8 10 Program Library b awaw bwaw aw x d w ...
Page 590: ...CASIO COMPUTER CO LTD 6 2 Hon machi 1 chome Shibuya ku Tokyo 151 8543 Japan SA0701 E ...