Tugas TIK Tentang "SAS"

Soal :

data mangmnt;

input y x1 x2;

cards;

79 150 89

87 176 104

66 155 82

66 157 60

83 178 167

90 175 103

80 137 111

79 152 93

63 144 78

84 157 105

proc reg data=mangmnt;

model y=x1 x2;

run;

Jawaban

The SAS System       23:31 Wednesday, January 22, 1997   1

Model: MODEL1

Dependent Variable: Y

                                         Analysis of Variance

                                            Sum of         Mean

                   Source          DF      Squares       Square      F Value       Prob>F

                   Model            2    694.54558    347.27279      308.082       0.0032

                   Error            2      2.25442      1.12721

                   C Total          4    696.80000

                       Root MSE       1.06170     R-square       0.9968

                       Dep Mean      58.20000     Adj R-sq       0.9935

                       C.V.           1.82423

                                         Parameter Estimates

                                  Parameter      Standard    T for H0:

                 Variable  DF      Estimate         Error   Parameter=0    Prob > |T|

                 INTERCEP   1     -0.201413    2.82987300        -0.071        0.9497

                 X1         1      1.028269    0.09478414        10.849        0.0084

                 X2         1     -0.152650    0.06685722        -2.283        0.1499