Key - Lab 9 Minitab Output

Key - Lab 9 Minitab Output - Descriptive Statistics: sales,...

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Descriptive Statistics: sales, prose, pcarn, dinc Variable N N* Mean SE Mean StDev Q1 Median Q3 sales 16 0 7645 511 2043 5967 7994 9146 prose 16 0 3.107 0.134 0.538 2.740 2.935 3.628 pcarn 16 0 3.4319 0.0812 0.3249 3.1475 3.5100 3.6475 dinc 16 0 180.53 2.47 9.87 173.94 182.60 187.57 Regression Analysis: sales versus prose, pcarn, dinc, d2 The regression equation is sales = 17227 - 3827 prose + 2214 pcarn - 31.5 dinc + 1596 d2 Predictor Coef SE Coef T P Constant 17227 5023 3.43 0.006 prose -3826.6 481.8 -7.94 0.000 pcarn 2213.5 772.4 2.87 0.015 dinc -31.51 23.39 -1.35 0.205 d2 1595.5 498.7 3.20 0.008 S = 809.048 R-Sq = 88.5% R-Sq(adj) = 84.3% Analysis of Variance Source DF SS MS F P Regression 4 55396216 13849054 21.16 0.000 Residual Error 11 7200140 654558 Total 15 62596356 Regression Analysis: sales versus prose, pcarn, dinc, d2, Prosed2 The regression equation is sales = 17377 - 3865 prose + 2243 pcarn - 32.3 dinc + 492 d2 + 331 Prosed2 Predictor Coef SE Coef T P Constant 17377 5295
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Key - Lab 9 Minitab Output - Descriptive Statistics: sales,...

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