The following table presents the percentage of students who tested proficient in reading and the percentage who tested proficient in math for each of the ten most populous states in the United States.   State Percent Proficient in Reading Percent Proficient in Mathematics California 60 59 Texas 73 78 New York 75 70 Florida 66 68 Illinois 75 70 Pennsylvania 79 77 Ohio 79 76 Michigan 73 66 Georgia 67 64 North Carolina 71 73   Compute the least-squares regression line for predicting math proficiency from reading proficiency. Predict the math proficiency for another state with reading proficiency of 63 percent

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