| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 98.7166666666667 | 10.0043475397934 | 23.1 |
| 2 | 102.925 | 10.4183513789153 | 26.3 |
| 3 | 102.091666666667 | 9.79326840542043 | 10.9 |
| 4 | 110.75 | 8.64833142077917 | 24.4 |
| 5 | 115.516666666667 | 13.7315054682377 | 35.8 |
| 6 | 128.875 | 14.3599901873859 | 38 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -6.670426819776 |
| beta | 0.162365175972966 |
| S.D. | 0.0643547564045399 |
| T-STAT | 2.52297087339316 |
| p-value | 0.0651502730909352 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -4.68135249986597 |
| beta | 1.50732812072898 |
| S.D. | 0.685574531228435 |
| T-STAT | 2.19863494349491 |
| p-value | 0.0927937939314516 |
| Lambda | -0.50732812072898 |
