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