Table 8: Summary result for cubic regression model on Zankli staff.
|
Model Summary |
||||||
|
R |
R Square |
Adjusted R Square |
Std. Error of the Estimate |
|||
|
0.891 |
0.794 |
0.760 |
24.935 |
|||
|
ANOVA |
||||||
|
|
Sum of Squares |
Df |
Mean Square |
F |
Sig. |
|
|
Regression |
43226.583 |
3 |
14408.861 |
23.174 |
0.000 |
|
|
Residual |
11192.008 |
18 |
621.778 |
|
|
|
|
Total |
54418.591 |
21 |
|
|
|
|
|
The independent variable is Serial No |
||||||
|
Coefficients |
||||||
|
|
Unstandardized Coefficients |
Standardized Coefficients |
t |
Sig. |
||
|
B |
Std. Error |
Beta |
||||
|
Serial No |
42.020 |
9.380 |
5.360 |
4.480 |
0.000 |
|
|
Serial No ** 2 |
-4.680 |
0.937 |
-14.141 |
-4.997 |
0.000 |
|
|
Serial No ** 3 |
0.128 |
0.027 |
8.319 |
4.780 |
0.000 |
|
|
(Constant) |
8.459 |
25.475 |
|
0.332 |
0.744 |
|