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You generate a scatter plot using Excel. You then have Excel plot the trend line and report the equation and the r value. The regression

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You generate a scatter plot using Excel. You then have Excel plot the trend line and report the equation and the r value. The regression equation is reported as y = 99.83x + 10.25 and the r2 = 0.49. What is the correlation coefficient for this data set? r= Submit

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