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Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported asy=31.11x+29.67and the

Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported asy=31.11x+29.67and the r=0.779. What proportion of the variation in y can be explained by the variation in the values of x? r = % Report answer as a percentage accurate to one decimal place.

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