| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 181.583333333333 | 17.6040198577346 | 61 |
| 2 | 162.75 | 19.2501475791273 | 63 |
| 3 | 138.583333333333 | 18.0376290184176 | 67 |
| 4 | 139.25 | 17.4518818990441 | 69 |
| 5 | 147.916666666667 | 20.1018241294996 | 72 |
| 6 | 155.083333333333 | 20.3892054030974 | 77 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 19.2249263262692 |
| beta | -0.00271826705533513 |
| S.D. | 0.0393515341543258 |
| T-STAT | -0.0690765204902774 |
| p-value | 0.94824404570133 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 2.91564594959009 |
| beta | 0.00329425575740281 |
| S.D. | 0.330449769436416 |
| T-STAT | 0.00996900607018486 |
| p-value | 0.992523400244981 |
| Lambda | 0.996705744242597 |
