| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 55.8333333333333 | 2.32900030576263 | 7 |
| 2 | 74.25 | 8.0693020989201 | 22 |
| 3 | 116.25 | 18.6699807664117 | 51 |
| 4 | 163.416666666667 | 17.7838452398561 | 52 |
| 5 | 218.166666666667 | 22.6468273247885 | 67 |
| 6 | 272.75 | 15.7660452180685 | 48 |
| 7 | 326.416666666667 | 23.6199389320022 | 78 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 5.22718095901466 |
| beta | 0.0589158626874354 |
| S.D. | 0.0215657309018118 |
| T-STAT | 2.73192051573293 |
| p-value | 0.0411860138019013 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -2.66267946139586 |
| beta | 1.04157422282893 |
| S.D. | 0.306533158356858 |
| T-STAT | 3.39791697711332 |
| p-value | 0.019294629309798 |
| Lambda | -0.0415742228289322 |
