The following table presents the percentage of students who tested proficient in reading and the percentage who tested proficient in math for 5 randomly selected states in the United States. Compute the least-squares regression line for predicting math proficiency from reading proficiency. Percent Proficient Percent Proficient State in Reading in Mathematics Illinois 75 70 North Carolina 71 73 Florida 66 68 Ohio 79 76 Pennsylvania 79 77 Send data to Excel The equation for the least squares regression line is y = Round the slope and y-intercept to four decimal places as needed.

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