The following table presents the percentage of students who tested proficient in reading (x) and the percentage who tested proficient in math (1) for 5 randomly selected states in the United States. Compute the least-squares regression line for predicting math proficiency from reading proficiency. Round the slope and y-intercept to at least four decimal places. Percent Proficient Percent Proficient State in Reading in Mathematics Ohio 79 76 Texas 73 78 California 60 59 Illinois 75 70 Florida 66 68 Send data to Excel × Regression line equation: y = 0.8525+ 10.0113x ك

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