| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 121.8 | 9.57815981567156 | 28.6 |
| 2 | 130.7975 | 10.8269437683788 | 35.71 |
| 3 | 137.755833333333 | 9.95839568891344 | 32.82 |
| 4 | 141.570833333333 | 15.8466919165159 | 47.23 |
| 5 | 112.37 | 8.9076586047166 | 28.2 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -10.9479996952539 |
| beta | 0.170508835799071 |
| S.D. | 0.0925194139086563 |
| T-STAT | 1.84295196646418 |
| p-value | 0.162559728189644 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -6.37504105498778 |
| beta | 1.80280183184033 |
| S.D. | 0.921072420910632 |
| T-STAT | 1.95728564976244 |
| p-value | 0.145236462361883 |
| Lambda | -0.802801831840327 |
