Variable N N* Mean SE Mean StDev Minimum Student/Faculty Ratio 48 0 11.542 Alumni Giving Rate 48 0 29.27 0.700 4.851 1.94 13.44 Q1 3.000 8.000 10.500 7.00 18.25 29.00 Median Variable Q3 Maximum Student/Faculty Ratio 14.500 23.000 Alumni Giving Rate 39.50 67.00 Correlations: Student/Faculty Ratio, Alumni Giving Rate Pearson correlation of Student/Faculty Ratio and Alumni Giving Rate = -0.742 a) Use the computer output to find the equation of the regression line with student faculty ratio as explanatory variable. b) What is the percentage of the variation in the "Alumni Giving Rate" is explained by the regression line? c) Use the following graph to find to determine the coordinates of the point which shows the largest residual. d) Find the value of the largest residual.