Question: Correlation again. The correlation between IQ score and school GPA (Exercise 15.6) is r = 0.634. The correlation between wine consumption and heart disease deaths

Correlation again. The correlation between IQ score and school GPA

(Exercise 15.6) is r = 0.634. The correlation between wine consumption and heart disease deaths (Exercise 15.10) is r = −0.645. Which of these two correlations indicates a stronger straight-line relationship? Explain your answer.

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