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QUESTION
(LR-5) Find and state the value of r 2 , the coefficient of determination, and r, the correlation coefficient. Discuss your findings in a few
(LR-5) Find and state the value of r2, the coefficient of determination, and r, the correlation coefficient. Discuss your findings in a few sentences. Is r positive
or negative? Why? Is a line a good curve to fit to this data? Why or why not? Is the linear relationship very strong, moderately strong, weak, or nonexistent?
