The scatterplot for age in years and length of legs is shown. (10 points) Scatterplot with the x-axis labeled age in years and the y-axis labeled length of legs in inches. The points plotted are 1 and 8, 1.5 and 8.5, 2 and 9, 2 and 9, 2.5 and 9.5, 3 and 10, 3.5 and 10.5, 4 and 9.5, 4 and 8.5, 4.5 and 8, 5 and 9, 6 and 11, 7 and 12, 7 and 13, 8 and 14, 9 and 14, 9.5 and 13, 10.5 and 15, 11 and 15.

Part A: Estimate and interpret the correlation coefficient. (5 points)

Part B: Create an outlier point for this graph that would cause the correlation to decrease. Explain your reasoning.