A scientist is studying the relationship between x = density (in number per square meter) of aspen trees around a pond and y = beaver abundance. The following statistical software output is from a regression analysis for predicting y from x. Predictor Coef Stdev t-ratio Constant 2.5595 0.3442 7.44 0.000 X 0.52381 0.03733 14.03 0.000 5 = 0.4839 R-sq = 97.0% R-sq(adj) = 96.5% Analysis of Variance Source DF SS MS F Regression 46.095 46.095 196.SS 0.000 Error 1.405 0.234 Total 47.500 What is the estimated slope? b = What is the estimated y-intercept? 0 =What is the value of the sum of squares for error? What is the value of the coefcient of determination? What is the percentage of variation in beaver abundance accounted for by regression on the density of aspen trees