Which of the following statements is true about r 2 ? It ranges in value from -1

Question

Which of the following statements is true about r2?
It ranges in value from -1 to + 1. It is also called the coefficient of correlation. It represents the percent of variation in X that is explained by Y. It is also called the coefficient of determination. It represents the percent of variation in the error that is explained by Y. Which of the following statements is true about r2? It ranges in value from -1 to + 1. It is also called the coefficient of correlation. It represents the percent of variation in X that is explained by Y. It is also called the coefficient of determination. It represents the percent of variation in the error that is explained by Y. It ranges in value from -1 to + 1. It is also called the coefficient of correlation. It represents the percent of variation in X that is explained by Y. It is also called the coefficient of determination. It represents the percent of variation in the error that is explained by Y. It ranges in value from -1 to + 1. It is also called the coefficient of correlation. It represents the percent of variation in X that is explained by Y. It is also called the coefficient of determination. It represents the percent of variation in the error that is explained by Y.

Explanation / Answer

It represents the percent of variation in X that is explained by Y.

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