11. The plot on the right shows 15 points along with 170 the regression line. The data represent thousands of 160 women in the United States, grouped by height to the nearest inch. For example, all the women whose 150 heights are 62 inches to the nearest inch form one 140 group. The value on the horizontal axis is the height to the nearest inch, and the value on the vertical axis is the average weight of women in the corresponding group. The correlation is about 0.995. Average Weight in Pounds 130 120 58 0 62 64 68 68 7 72 74 Height to the Nearest Inch (a) One of the graphs below is the residual plot of this regression. Which is it, and why? 1 50 80 62 04 46 60 70 72 74 (b) If you draw a scatter plot consisting of one point for each of the thousands of women, with her height on the horizontal axis and her weight on the vertical, will your scatter show a correlation of about 0.995 more than 0.995, or less than 0.995? Pick one option and explain your choice with reference to the scatte plot of heights to the nearest inch and average weights given in this