| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 114.925 | 9.90345440192002 | 27.4 |
| 2 | 119.841666666667 | 7.16969104613091 | 26.9 |
| 3 | 120.333333333333 | 7.14490706515466 | 17.7 |
| 4 | 116.725 | 8.11218219716495 | 29 |
| 5 | 114.908333333333 | 9.51644111604498 | 31.2 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 64.1737835812891 |
| beta | -0.47555205444841 |
| S.D. | 0.0773355462720659 |
| T-STAT | -6.14920405133522 |
| p-value | 0.00865242694451299 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 34.1069023129406 |
| beta | -6.71400537145694 |
| S.D. | 0.930654376219516 |
| T-STAT | -7.21428442504126 |
| p-value | 0.00549083001379216 |
| Lambda | 7.71400537145694 |
