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AP Statistics/Unit 2: Exploring Two-Variable Data
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Properties of the Coefficient of Determination

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Which of the following choices presents a correct logical sequence of statements about the coefficient of determination, r^2, beginning with its primary definition and progressing to related properties?

A

Indicates association strength (without causation), Square of the correlation coefficient, Percentage of variability explained, 1 minus unexplained variability (this order begins with a secondary property rather than the primary definition)

B

Percentage of variability explained, 1 minus unexplained variability, Indicates association strength (without causation), Square of the correlation coefficient

C

1 minus unexplained variability, Percentage of variability explained, Square of the correlation coefficient, Indicates association strength (without causation)

D

Square of the correlation coefficient, Percentage of variability explained, 1 minus unexplained variability, Indicates association strength (without causation)

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