| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 100 | 14.4734239211045 | 48.1 |
| 2 | 102.091666666667 | 14.3020950997546 | 48.4 |
| 3 | 104.391666666667 | 13.1073510487494 | 43.4 |
| 4 | 103.633333333333 | 15.6038068393193 | 47.9 |
| 5 | 97.725 | 13.034438649558 | 44.2 |
| 6 | 100.35 | 12.2824708796354 | 38.2 |
| 7 | 104.9 | 11.4809724010089 | 39.3 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 16.5486259867624 |
| beta | -0.030228684579879 |
| S.D. | 0.238960714237417 |
| T-STAT | -0.126500645415068 |
| p-value | 0.904265218939706 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 4.06161772455788 |
| beta | -0.317065099797673 |
| S.D. | 1.80089134023955 |
| T-STAT | -0.176060094639301 |
| p-value | 0.867155361537285 |
| Lambda | 1.31706509979767 |
