Table 23: Summary result for cubic regression model on university buses.
|
Model Summary |
|||||
|
R |
R Square |
Adjusted R Square |
Std. Error of the Estimate |
||
|
0.353 |
0.125 |
-0.021 |
24.450 |
||
|
The independent variable is Serial No. |
|||||
ANOVA |
||||||
|
Sum of Squares |
df |
Mean Square |
F |
Sig. |
|
Regression |
1533.788 |
3 |
511.263 |
0.855 |
0.482 |
|
Residual |
10760.212 |
18 |
597.790 |
|
|
|
Total |
12294.000 |
21 |
|
|
|
|
The independent variable is Serial No |
||||||
Coefficients |
||||||
|
Unstandardized Coefficients |
Standardized Coefficients |
t |
Sig. |
||
B |
Std. Error |
Beta |
||||
Serial No |
-2.311 |
9.197 |
-0.620 |
-0.251 |
0.804 |
|
Serial No ** 2 |
-0.046 |
0.918 |
-0.291 |
-0.050 |
0.961 |
|
Serial No ** 3 |
0.005 |
0.026 |
0.653 |
0.182 |
0.858 |
|
(Constant) |
30.552 |
24.979 |
|
1.223 |
0.237 |