14.14 In Problem 14.4, you used efficiency ratio and total risk-based capital to predict ROAA at a community bank (stored in [Community Banks]). Using the results from that problem, a. determine whether there is a significant relationship between ROAA and the two independent variables (efficiency ratio and total risk-based capital) at the 0.05 level of significance. b. interpret the meaning of the pvalue. 2 c. compute the coefficient of multiple determination, r , and interpret its meaning. d. compute the adjusted r2