| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 112.666666666667 | 8.23157262488693 | 20.5 |
| 2 | 118.525 | 9.83713973580828 | 28.6 |
| 3 | 120.666666666667 | 9.22174636718046 | 31.4 |
| 4 | 124.158333333333 | 8.93282591277132 | 30.5 |
| 5 | 126.808333333333 | 6.40773088944247 | 21.9 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 20.7832445242886 |
| beta | -0.101663346893964 |
| S.D. | 0.126855005821925 |
| T-STAT | -0.801413757661843 |
| p-value | 0.481493456255047 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 9.69645957617829 |
| beta | -1.57864638628553 |
| S.D. | 1.90626020027791 |
| T-STAT | -0.828137935238527 |
| p-value | 0.468322420961136 |
| Lambda | 2.57864638628553 |
