| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 111.966666666667 | 17.3166411467715 | 66.6 |
| 2 | 104.5 | 12.4449332515833 | 36.8 |
| 3 | 99.6083333333333 | 12.1712372071008 | 44.5 |
| 4 | 104.366666666667 | 14.8134050676058 | 46.1 |
| 5 | 108.091666666667 | 13.6308112433382 | 43 |
| 6 | 115.983333333333 | 15.7551049927740 | 46.5 |
| 7 | 126.55 | 14.0270193814393 | 52.4 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 5.07564012459102 |
| beta | 0.0838185259620557 |
| S.D. | 0.0824508460438442 |
| T-STAT | 1.01658782151834 |
| p-value | 0.355989781435845 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -0.765400820990676 |
| beta | 0.72767566062631 |
| S.D. | 0.624467719642049 |
| T-STAT | 1.16527346048155 |
| p-value | 0.296471321212962 |
| Lambda | 0.27232433937369 |
