[14] What are your conclusions for each of the independent variables in the model? (Is the variable significant or not) Variable p- value Significant at the 0.05 level? [15] Do the values of Variable Inflation Factors indicate any potential problems for this multiple regression? Why or why not? [16] State and interpret the Confidence Interval for the estimate of the regression coefficient of the independent variable SCORE. [17] What proportion of the variability of EARNINGS is explained by the multiple regression model. Interpret this value in terms of the problem. [18] Copy and paste the Residual by Predicted Plot