| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 17.45 | 0.544671154612273 | 1.2 |
| 2 | 17.375 | 1.37204227340122 | 3.1 |
| 3 | 16.8 | 1.47648230602334 | 3.5 |
| 4 | 18.5 | 0.761577310586391 | 1.5 |
| 5 | 18.4 | 1.81659021245850 | 3.9 |
| 6 | 18.25 | 1.66833250083229 | 3.6 |
| 7 | 19.175 | 1.26852933220587 | 2.7 |
| 8 | 19.375 | 1.35738719604982 | 2.800 |
| 9 | 19.475 | 1.29453981527543 | 3.1 |
| 10 | 20.15 | 1.79722007556114 | 4.3 |
| 11 | 21.625 | 0.939414711402797 | 2.1 |
| 12 | 21.475 | 2.36977495415352 | 5.6 |
| 13 | 19.825 | 3.20455405113827 | 6.4 |
| 14 | 16.675 | 0.727438428093173 | 1.7 |
| 15 | 16.8 | 1.43061758225833 | 3.2 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -1.60190239297652 |
| beta | 0.163702533494580 |
| S.D. | 0.107781034227582 |
| T-STAT | 1.51884359495864 |
| p-value | 0.152741781839854 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -5.76343448991865 |
| beta | 2.06677653733161 |
| S.D. | 1.39532738443689 |
| T-STAT | 1.48121262463841 |
| p-value | 0.162377222846672 |
| Lambda | -1.06677653733161 |
