| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 14.0416666666667 | 0.887753378256631 | 3.5 |
| 2 | 14.25 | 0.95203132110432 | 3.7 |
| 3 | 15.7416666666667 | 1.28520131662025 | 3.3 |
| 4 | 17.15 | 1.3433337093014 | 3.9 |
| 5 | 18.3666666666667 | 1.37928396004022 | 5.1 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -0.667469183622833 |
| beta | 0.115461340080918 |
| S.D. | 0.0267309212736750 |
| T-STAT | 4.31939247057024 |
| p-value | 0.0228645940982941 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -4.4523330919493 |
| beta | 1.66292669374936 |
| S.D. | 0.376985046403842 |
| T-STAT | 4.41112110311124 |
| p-value | 0.0216166936358243 |
| Lambda | -0.66292669374936 |
