| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 118.633333333333 | 3.61293970795713 | 10.8 |
| 2 | 119.4 | 4.16827847612722 | 11.2 |
| 3 | 111.5 | 7.84370042541378 | 25.4 |
| 4 | 102.35 | 5.42326637570184 | 19.2 |
| 5 | 105.95 | 4.32087954009366 | 17 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 13.2006163349453 |
| beta | -0.0728425763061244 |
| S.D. | 0.121610427235415 |
| T-STAT | -0.598982981657609 |
| p-value | 0.591397418959927 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 9.81958526559774 |
| beta | -1.74724987902328 |
| S.D. | 2.36586256056287 |
| T-STAT | -0.738525520522034 |
| p-value | 0.513725040665512 |
| Lambda | 2.74724987902328 |
