In Bivariate Regression,which Statement Is True Concerning the Coefficient of Determination,r²

question 47

Multiple Choice

In bivariate regression,which statement is true concerning the coefficient of determination,r²?

• A)r² is the square of the simple correlation coefficient obtained by correlating the two variables.
• B)r² varies between 0 and 1.
• C)r² signifies the proportion of the total variation in Y accounted for by the variation in X.
• D)All are correct.

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Definitions:

Mainstreaming

The practice of integrating children with special educational needs into regular educational settings, aiming to provide them with a standard curriculum whenever possible.

Inclusion

The act of creating environments in which any individual or group can be and feel welcomed, respected, supported, and valued to fully participate.

Processing Information

The mental operation of receiving, perceiving, and analyzing information.

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An individual’s perception of themselves, encompassing beliefs, feelings, and thoughts about one's abilities, values, and unique attributes.