8. (8 points) There is a dataset that examines the percent of adults to graduate college and to graduate high school in the US by state. We want to use the percent to graduate high school to predict the percent to graduate college. A scatterplot with regression line for all 50 states is shown below. 45 40 worle of 8 30 25 20 78 80 82 84 88 90 92 94 High School a) Does the scatterplot show that there is a linear trend? Is that trend positive or negative? b) The formula for the regression line is: Predicted College = -25.4+ 0.654.HighSchool . Massachusetts appears to have a particularly large positive residual. Massachusetts has 86.9%-high school graduates and 43.2% college graduates. Find the predicted percent of the population to graduate from college in Massachusetts. Complete the ANC Compute the residual for Massachusetts