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19990401
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 and regression curve is expressed as a number.
You can directly determine the same expression from the data input screen.
Pressing 2(CALC)d(REG) displays the pull-up menu, which contains the following items.
•{Linear}/{MedMed}/{Quad}/{Cubic}/{Quart}/{Log}/{Exp}/{Power}/{Sin}/{Lgstic} ...
{linear regression}/{Med-Med}/{quadratic regression}/{cubic regression}/
{quartic regression}/{logarithmic regression}/{exponential regression}/
{power regression}/{sinusoidal regression}/ {logistic regression} parameters
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Example To display single-variable regression parameters
2(CALC)d(REG)b(Linear)
The meanings of the parameters that appear on this screen are the same as those for
“Linear Regression Graph” to “Logistic Regression Graph”.
6-4-3
Performing Statistical Calculations
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