Here is a bivariate data set. x y 52.1 29.4 74.3 -20.5 35.4 36.8 23.8 22.5 61.1 -28.6 71.4 1.3 46 26.3 51.8 9.8 68.2 12.2 67.6 -5.4 42.5 23.1 75.9 -29.7 55.8 14.2 33.1 77.2 46.1 33.1 43.5 36 42.4 33.8 63.1 7.7 Find the correlation coefficient and report it accurate to three decimal places. r = What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place. R² = %

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