| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 324.416666666667 | 61.2007996580754 | 199 |
| 2 | 332.666666666667 | 62.8509540440113 | 207 |
| 3 | 356.083333333333 | 72.7879339817619 | 230 |
| 4 | 415.25 | 92.4535509913442 | 333 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -52.5490806065714 |
| beta | 0.349680574833308 |
| S.D. | 0.0128615828384180 |
| T-STAT | 27.1879891632623 |
| p-value | 0.00135009901229897 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -5.71529846231997 |
| beta | 1.69965568409604 |
| S.D. | 0.0838746647548162 |
| T-STAT | 20.2642322215474 |
| p-value | 0.00242636880445582 |
| Lambda | -0.699655684096036 |
