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(xˆ)
(x=2 → yˆ=?)
2 (Regression)
(yˆ)
Quadratic Regression Calculation (y=a+bx+cx
2
)
Commands
With quadratic regression, regression is performed in accordance with the
following model equation.
y = a + bx + cx
2
The following is the calculation formula used for each command.
•
Summation Sub-menu, Variable Sub-menu, and Min/Max Sub-menu
operations are the same those for linear regression calculations.
Regression Sub-menu ( (Regression))
77
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