Casio ALGEBRA FX 2.0 Statistical Graphs and Calculations Uživatelský manuál stáhnout pdf (Strana 26)

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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

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”.

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Performing Statistical Calculations

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Casio ALGEBRA FX 2.0 Statistical Graphs and Calculations Uživatelský manuál Strana 26