| 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 |
| 6 | 19.4583333333333 | 1.26380258335587 | 4.2 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -0.0877285532398752 |
| beta | 0.0771427750672631 |
| S.D. | 0.0280954144239822 |
| T-STAT | 2.74574255795330 |
| p-value | 0.0515997668837673 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -3.15193409046987 |
| beta | 1.18295504731344 |
| S.D. | 0.389173818722630 |
| T-STAT | 3.03965732123555 |
| p-value | 0.0384151246715569 |
| Lambda | -0.182955047313442 |
