| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 293.833333333333 | 2.32900030576263 | 7 |
| 2 | 290.75 | 8.21445510836067 | 28 |
| 3 | 292.166666666667 | 5.49103953286763 | 19 |
| 4 | 284.083333333333 | 16.9032451609061 | 48 |
| 5 | 249.75 | 20.9897160966551 | 61 |
| 6 | 197 | 23.4985492782388 | 69 |
| 7 | 136.166666666667 | 26.0378512356472 | 81 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 46.9517989168053 |
| beta | -0.129146228357964 |
| S.D. | 0.0377274678891618 |
| T-STAT | -3.42313533305171 |
| p-value | 0.0187743929841844 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 13.7676380230305 |
| beta | -2.06853613949878 |
| S.D. | 1.03791815906384 |
| T-STAT | -1.99296651805814 |
| p-value | 0.102859408104312 |
| Lambda | 3.06853613949878 |
