Consider the ANOVA table that follows. Analysis of Variance Source DF 55 MS F Regression 2 3,947.18 1,973.59 42.48 Residual Error 47 2,183.37 46.45 Total 49 6,130.55 a-1. Determine the standard error of estimate. (Round your answer to 2 decimal places.) l a-Z. About 95% of the residuals will be between what two values? (Round your answers to 2 decimal places.) l b-1. Determine the coefficient of multiple determination. (Round your answer to 3 decimal places.) b-2. Determine the percentage variation for the independent variables. (Round your answer to 1 decimal place.) :2. Determine the coefcient of multiple determination. adjusted for the degrees of freedom. (Round your answer to 3 decimal places.)