In the example scatterplot of child reading score as a function of child IQ score, the correlation coefficient r Child's reading test score 10 20 40 30 50 60 70 80 90 100 110 120 90 95 100 105 110 115 120 125 130 135 140 Child's IQ test score 145 150 is close to zero, indicating a lack of association. O is noticeably affected by the outlier of the relationship. O is a misleading value because of the nonlinear pattern. has a negative value, indicating an inverse linear