| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 23.2931666666667 | 4.86397725086885 | 15.966 |
| 2 | 23.71225 | 6.63982068658484 | 22.631 |
| 3 | 22.14225 | 5.60835850437865 | 19.045 |
| 4 | 22.9161666666667 | 7.30306890452517 | 25.139 |
| 5 | 23.4934166666667 | 5.26597727195892 | 18.386 |
| 6 | 23.7003333333333 | 6.73120837906718 | 20.425 |
| 7 | 21.5484166666667 | 3.95712736621204 | 13.248 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -13.0631764482304 |
| beta | 0.819694373973662 |
| S.D. | 0.518859884659224 |
| T-STAT | 1.57979909067748 |
| p-value | 0.17498944695869 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -9.58961765650983 |
| beta | 3.61316467316827 |
| S.D. | 2.0500452030062 |
| T-STAT | 1.76248048963501 |
| p-value | 0.138280699420952 |
| Lambda | -2.61316467316827 |
