| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 97.325 | 5.12465076415412 | 17.7 |
| 2 | 104.158333333333 | 4.94082406327552 | 15.7 |
| 3 | 110.541666666667 | 4.75154679759097 | 15.7 |
| 4 | 117.558333333333 | 6.69293499056122 | 24 |
| 5 | 113.258333333333 | 4.65880560841185 | 18.5 |
| 6 | 117.325 | 3.89314665907809 | 13.5 |
| 7 | 117.508333333333 | 4.60601550017787 | 18.1 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 5.07040478142358 |
| beta | -0.00106073756609818 |
| S.D. | 0.0492923157301062 |
| T-STAT | -0.0215193291365356 |
| p-value | 0.983663750373615 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 2.44309306751291 |
| beta | -0.181603826198597 |
| S.D. | 1.00545160164731 |
| T-STAT | -0.180619162474913 |
| p-value | 0.863759280213162 |
| Lambda | 1.18160382619860 |
