GET
FILE='C:\Documents and Settings\user\Desktop\Curso AMN\amn\dados_uti/exer_E_DA
TA.sav'.
* Regressão total (Table 2.3, p. 27) / Output 1a - Null model.
UNIANOVA
math
/METHOD = SSTYPE(3)
/INTERCEPT = INCLUDE
/PRINT = DESCRIPTIVE PARAMETER
/CRITERIA = ALPHA(.05) .
Descriptive
Statistics |
||
Mean |
Std. Deviation |
N |
51,30 |
11,136 |
260 |
Tests
of Between-Subjects Effects |
|||||
Source |
Type III Sum of Squares |
df |
Mean Square |
F |
Sig. |
Corrected Model |
,000(a) |
0 |
. |
. |
. |
Intercept |
684239,400 |
1 |
684239,400 |
5517,957 |
,000 |
Error |
32116,600 |
259 |
124,002 |
|
|
Total |
716356,000 |
260 |
|
|
|
Corrected Total |
32116,600 |
259 |
|
|
|
a R
Squared = ,000 (Adjusted R Squared = ,000) |
Parameter Estimates |
|||||||
Parameter |
B |
Std. Error |
t |
Sig. |
95% Confidence
Interval |
|
|
Lower Bound |
Upper Bound |
|
|||||
Intercept |
51,300 |
,691 |
74,283 |
,000 |
49,940 |
52,660 |
|
* Regressão total (Table 2.3, p. 27) / Output 1b - With homework.
REGRESSION
/MISSING LISTWISE
/STATISTICS COEFF OUTS R ANOVA
/CRITERIA=PIN(.05) POUT(.10)
/NOORIGIN
/DEPENDENT math
/METHOD=ENTER homework .
Variables Entered/Removed(b) |
|||
Model |
Variables Entered |
Variables Removed |
Method |
1 |
homework(a) |
. |
Enter |
a All requested variables entered. |
|||
b Dependent Variable: math |
Model Summary |
||||
Model |
R |
R Square |
Adjusted R Square |
Std. Error of the Estimate |
1 |
,497(a) |
,247 |
,244 |
9,682 |
a Predictors: (Constant), homework |
ANOVA(b) |
||||||
Model |
|
Sum of Squares |
df |
Mean Square |
F |
Sig. |
1 |
Regression |
7933,807 |
1 |
7933,807 |
84,644 |
,000(a) |
Residual |
24182,793 |
258 |
93,732 |
|
|
|
Total |
32116,600 |
259 |
|
|
|
|
a Predictors: (Constant), homework |
||||||
b Dependent Variable: math |
Coefficients(a) |
|||||||
Model |
|
Unstandardized
Coefficients |
Standardized
Coefficients |
t |
Sig. |
|
|
B |
Std. Error |
Beta |
|
||||
1 |
(Constant) |
44,074 |
,989 |
|
44,580 |
,000 |
|
homework |
3,572 |
,388 |
,497 |
9,200 |
,000 |
|
|
a Dependent Variable: math |
|