| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 18.95 | 1.64510292576593 | 6.3 |
| 2 | 21.1 | 2.86324672673904 | 7.9 |
| 3 | 21.7916666666667 | 2.37121308935986 | 7.6 |
| 4 | 21.1666666666667 | 1.78444457023535 | 4.7 |
| 5 | 20.2083333333333 | 1.86130859799489 | 4.9 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -3.71255341282781 |
| beta | 0.281815756249644 |
| S.D. | 0.208521504575742 |
| T-STAT | 1.35149493009379 |
| p-value | 0.269414318944684 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -7.64097335390853 |
| beta | 2.76373424151994 |
| S.D. | 1.8366308707234 |
| T-STAT | 1.50478481309169 |
| p-value | 0.229438480762855 |
| Lambda | -1.76373424151994 |
