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Question 31 Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported

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Question 31 Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as y = - 75.03x + 52.15 and the r = - 0.72. What percentage of the variation in y can be explained by the variation in the values of x? (Report exact answer, and do not enter the % sign) Submit Question 1

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