For the following exercises, use each set of data to calculate the regression line using a calculator
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For the following exercises, use each set of data to calculate the regression line using a calculator or other technology tool, and determine the correlation coefficient to 3 decimal places of accuracy.
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X y 4 44.8 5 43.1 6 38.8 7 39 8 9 10 11 38 32.7 30.1 29.3 12 27 13 25.8
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