Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). y = X + y 3. 30.56 29.29 27.62 25.15 21.68 8 18.71 18.44 10 13.37 11 11.9 4567 0oc

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