Calculate the regression equation

Reference no: EM13190788

A strong linear relationship exists between two variables (r = 0.97). The equation of the least squares line(regression equation) is y = 15.75 - 0.55x. For what values of x should we use this equation to make predictions? Below are the ordered pairs used to calculate the regression equation.

(5, 5.5), (7, 8), (8, 8), (10, 9), (11, 10), (12, 11)

Reference no: EM13190788

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