| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 17.3333333333333 | 3.67629589602789 | 12 |
| 2 | 21 | 2.62851496269108 | 8 |
| 3 | 24.5 | 2.81231059968328 | 10 |
| 4 | 17.9166666666667 | 3.75277674973257 | 12 |
| 5 | 5.83333333333333 | 4.68718433280546 | 14 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 5.40876787456541 |
| beta | -0.109567932610819 |
| S.D. | 0.0248738168126461 |
| T-STAT | -4.40495053236517 |
| p-value | 0.0216978325346787 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 2.20603224545904 |
| beta | -0.353615862509044 |
| S.D. | 0.123835738032300 |
| T-STAT | -2.85552351952560 |
| p-value | 0.064814471540524 |
| Lambda | 1.35361586250904 |
