=++ 7.64 paper + 4.30 garbage - 37.4 water Predictor Coef StDev T P Constant 2244.9 177.9 12.62 0.000 plastics 28.925 2.824 10.24 0.000 paper 7.644 2.314 3.30 0.003 garbage 4.297 1.916 2.24 0.034 water -37.354 1.834 20.36 0.000 s = 31.48 R–Sq = 96.4% R–Sq(adj) = 95.8%

Analysis of Variance Source DF SS MS F P Regression 4 664931 166233 167.71 0.000 Error 25 24779 991 Total 29 689710