| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 128.5 | 8.72301032275608 | 26 |
| 2 | 135.75 | 10.7291023093098 | 29 |
| 3 | 152.25 | 13.5050495606778 | 41 |
| 4 | 154.416666666667 | 15.5063525594180 | 51 |
| 5 | 151.333333333333 | 18.2175406649412 | 59 |
| 6 | 139.166666666667 | 15.5612183055028 | 56 |
| 7 | 126 | 17.3572096626367 | 58 |
| 8 | 114.75 | 18.5870189306213 | 62 |
| 9 | 105 | 23.6988684041320 | 77 |
| 10 | 108.75 | 27.9321417985543 | 83 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 41.3970300481064 |
| beta | -0.185538183493773 |
| S.D. | 0.0896744827297925 |
| T-STAT | -2.06901872021763 |
| p-value | 0.072339298003533 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 9.0512043180526 |
| beta | -1.28743754811647 |
| S.D. | 0.736264850466333 |
| T-STAT | -1.74860656094208 |
| p-value | 0.118483677000635 |
| Lambda | 2.28743754811647 |
