Source
Model 607.787663
Residual 3409.96376
Total
Inenergy
inincome
SS
age
gender
education
marriage
smoke
4017.75142
df
11
38,637
.0417
-.00706
38,648
Coef. Std. Err.
MS
55.2534239
088256432
.103957551
t
Number of obs
F(11, 38637)
Prob > F
Adj R-squared
Root MSE
P> Itl
38,649 1.Explain the results in
626.06 the table one by one.
0.0000
0.1510 2. What is the value of
R² and adjusted R².
.29708
what is the difference
[95% Conf. Intervall between them?
0.000
0181301
0242703
0.000
0.000
-.1495092
0212002 .0015664 13.53
-.0017081 .0001279 -13.35
-.1414743 .0040994 -34.51
-.0009947 .0004623 -2.15
.0043
9.70 0.000
.0042138 -1.68 0.094 -.0153192
-.0019588 -.0014573 3. Is the coefficients of
-.1334393 all variables equal to 0
0.031
-.0019008
.0000886
.033272
0501281 at the same time? Why?
.00119920
Income has positive effect on energy intake. When income increase
1 unit, energy increases 0.021 units.
5英,
ga