| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 12.475 | 5.51446445104311 | 17.1 |
| 2 | 11.2583333333333 | 5.07891511918429 | 13.4 |
| 3 | 10.2166666666667 | 6.14888509233893 | 17.3 |
| 4 | 10.875 | 6.56230627419687 | 19.3 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 9.96441343099752 |
| beta | -0.369282382314041 |
| S.D. | 0.415598626131484 |
| T-STAT | -0.888555349067037 |
| p-value | 0.467991072542668 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 3.50228000129247 |
| beta | -0.722817401929586 |
| S.D. | 0.815977841395968 |
| T-STAT | -0.88582969445959 |
| p-value | 0.469162646149053 |
| Lambda | 1.72281740192959 |
