hw2 - The SAS System 17:49 Wednesday, October 20, 2010 1...

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Sheet1 Page 1 The SAS System 17:49 Wednesday, October 20, 2010 1 Obs y x1 x2 x3 x4 x5 x6 x7 x8 x9 1 10 2113 1985 38.9 64.7 4 868 59.7 2205 1917 2 11 2003 2855 38.8 61.3 3 615 55.0 2096 1575 3 11 2957 1737 40.1 60.0 14 914 65.6 1847 2175 4 13 2285 2905 41.6 45.3 -4 957 61.4 1903 2476 5 10 2971 1666 39.2 53.8 15 836 66.1 1457 186 6 11 2309 2927 39.7 74.1 8 786 61.0 1848 2339 7 10 2528 2341 38.1 65.4 12 754 66.1 1564 2092 8 11 2147 2737 37.0 78.3 -1 761 58.0 1821 1909 9 4 1689 1414 42.1 47.6 -3 714 57.0 2577 2001 10 2 2566 1838 42.3 54.2 -1 797 58.9 2476 2254 11 7 2363 1480 37.3 48.0 19 984 67.5 1984 2217 12 10 2109 2191 39.5 51.9 6 700 57.2 1917 1758 13 9 2295 2229 37.4 53.6 -5 1037 58.8 1761 2032 14 9 1932 2204 35.1 71.4 3 986 58.6 1709 2025 15 6 2213 2140 38.8 58.3 6 819 59.2 1901 1686 16 5 1722 1730 36.6 52.6 -19 791 54.4 2288 1835 17 5 1498 2072 35.3 59.3 -5 776 49.6 2072 1914 18 5 1873 2929 41.1 55.3 10 789 54.3 2861 2496 19 6 2118 2268 38.2 69.6 6 582 58.7 2411 2670 20 4 1775 1983 39.3 78.3 7 901 51.7 2289 2202 21 3 1904 1792 39.7 38.1 -9 734 61.9 2203 1988 22 3 1929 1606 39.7 68.8 -21 627 52.7 2592 2324 23 4 2080 1492 35.5 68.8 -8 722 57.8 2053 2550 24 10 2301 2835 35.3 74.1 2 683 59.7 1979 2110 25 6 2040 2416 38.7 50.0 0 576 54.9 2048 2628 26 8 2447 1638 39.9 57.1 -8 848 65.3 1786 1776 27 2 1416 2649 37.4 56.3 -22 684 43.8 2876 2524 28 0 1503 1503 39.3 47.0 -9 875 53.5 2560 2241 The SAS System 17:49 Wednesday, October 20, 2010 2 The REG Procedure Model: MODEL1 Dependent Variable: y Number of Observations Read 28 Number of Observations Used 28 Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 1 115.06822 115.06822 14.12 0.0009 Error 26 211.89607 8.14985 Corrected Total 27 326.96429
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Sheet1 Page 2 Root MSE 2.85479 R-Square 0.3519 Dependent Mean 6.96429 Adj R-Sq 0.3270 Coeff Var 40.99191 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Intercept 1 -4.33002 3.05381 -1.42 0.1681 x1 1 0.00535 0.00142 3.76 0.0009 The SAS System 17:49 Wednesday, October 20, 2010 3 The REG Procedure Model: MODEL1 Dependent Variable: y Output Statistics Dependent Predicted Std Error Std Error Student Cook's Obs Variable Value Mean Predict Residual Residual Residual -2-1 0 1 2 D 1 10.0000 6.9792 0.5395 3.0208 2.803 1.078 | |** | 0.022 2 11.0000 6.3905 0.5607 4.6095 2.799 1.647 | |*** | 0.054 3 11.0000 11.4965 1.3213 -0.4965 2.531 -0.196 | | | 0.005 4 13.0000 7.8998 0.5942 5.1002 2.792 1.827 | |*** | 0.076 5 10.0000 11.5714 1.3395 -1.5714 2.521 -0.623 | *| | 0.055 6 11.0000 8.0282 0.6093 2.9718 2.789 1.066 | |** | 0.027 7 10.0000 9.2004 0.8032 0.7996 2.739 0.292 | | | 0.004 8 11.0000 7.1612 0.5420 3.8388 2.803 1.370 | |** | 0.035 9 4.0000 4.7099 0.8069 -0.7099 2.738 -0.259 | | | 0.003 10 2.0000 9.4037 0.8441 -7.4037 2.727 -2.715 | *****| | 0.353 11 7.0000 8.3172 0.6486 -1.3172 2.780 -0.474 | | | 0.006 12 10.0000 6.9578 0.5395 3.0422 2.803 1.085 | |** | 0.022 13 9.0000 7.9533 0.6003 1.0467 2.791 0.375 | | | 0.003
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hw2 - The SAS System 17:49 Wednesday, October 20, 2010 1...

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