The accompanying table shows the 4th-grade reading and math scores for a sample of states from the National Assessment of Educational Progress. The scores represent the percentage of 4th-graders in each state who scored at or above basic level in reading and math. A scatterplot of the data suggests a linear trend. Complete parts (a) through (c) below. Click the icon to view the data for the reading and math scores. a. Find and report the value for the correlation coefficient and the regression equation for predicting the math score from the reading score. Use the words Reading and Math in the regression equation. Then find the predicted math score for a state with a reading score of 71. The correlation coefficient is. - X (Round to three decimal places as needed.) Reading and math scores 4th-Grade 4th-Grade Reading Scores Math Scores 80 87 56 71 69 79 64 78 63 73 70 85 73 86 70 81 70 82 66 79 64 77 63 75 75 85 63 80 61 73 71 61 73 69 83 56 71 72 81