| Source |
Sum of Squares |
DF |
Mean square |
F-value |
Prob>F |
| Model |
6.06 |
9 |
0.67 |
22.83 |
< 0.0001 |
| A |
0.24 |
1 |
0.24 |
8.00 |
0.0101 |
| B |
0.86 |
1 |
0.86 |
29.11 |
< 0.0001 |
| C |
1.64 |
1 |
1.64 |
55.70 |
< 0.0001 |
| D |
1.44 |
1 |
1.44 |
48.83 |
< 0.0001 |
| B2 |
0.19 |
1 |
0.19 |
6.40 |
0.0195 |
| C2 |
0.29 |
1 |
0.29 |
9.71 |
0.0052 |
| D2 |
0.78 |
1 |
0.78 |
26.54 |
< 0.0001 |
| BC |
0.13 |
1 |
0.13 |
4.52 |
0.0456 |
| CD |
0.66 |
1 |
0.66 |
22.52 |
0.0001 |
| Residual |
0.62 |
21 |
0.30 |
|
|
| Lack of Fit |
0.52 |
15 |
0.03 |
2.13 |
0.1798ns |
| Pure Error |
0.09 |
6 |
0.01 |
|
|
| Cor Total |
6.68 |
30 |
|
|
|
| R-Squared |
0.91 |
|
Pred R-squared |
0.78 |
|
| Adj R-squared |
0.87 |
|
Adeq precision |
16.29 |
|
* significant at 95% confidence, ns insignificant |
