If All the Points for a Multiple Regression Model with Two

question 62

Multiple Choice

If all the points for a multiple regression model with two independent variables were right on the regression plane,then the coefficient of determination would equal:

• A)0.
• B)1.
• C)2,since there are two independent variables.
• D)None of these choices.

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Definitions:

High Validity

The extent to which a test, experiment, or measure accurately reflects or assesses the specific concept it intends to.

Content Validity

Refers to the degree to which a test measures the instructional objectives or content it is supposed to measure.

Main Points

The most important or central ideas in a discussion, presentation, or piece of writing.

Scores Fluctuate

A phrase indicating that numerical values, such as test scores, can vary or change over time.