| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 14.9083333333333 | 1.22656826021616 | 4.8 |
| 2 | 15.0916666666667 | 1.24057049437553 | 5 |
| 3 | 16.425 | 1.40591283836905 | 4 |
| 4 | 17.5583333333333 | 1.34533424933146 | 4.1 |
| 5 | 18.6083333333333 | 1.50903842552036 | 4.9 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 0.236448299970425 |
| beta | 0.0671397368737011 |
| S.D. | 0.0182565289926972 |
| T-STAT | 3.67757402847813 |
| p-value | 0.0348159539583382 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -2.01803616320853 |
| beta | 0.825390570789833 |
| S.D. | 0.219577385865891 |
| T-STAT | 3.75899625334799 |
| p-value | 0.032912669752958 |
| Lambda | 0.174609429210167 |
