| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 135.416666666667 | 17.3805446788452 | 48 |
| 2 | 131.916666666667 | 17.1329471716888 | 45 |
| 3 | 122.833333333333 | 17.1243225922202 | 48 |
| 4 | 107.166666666667 | 13.1275791116768 | 37 |
| 5 | 106.5 | 10.8418381534431 | 36 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -9.27827841931084 |
| beta | 0.202040227111943 |
| S.D. | 0.0504314880266232 |
| T-STAT | 4.00623172184181 |
| p-value | 0.0278945480109502 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -5.48113682544837 |
| beta | 1.70818836284769 |
| S.D. | 0.445390378944277 |
| T-STAT | 3.8352610285311 |
| p-value | 0.0312492340260885 |
| Lambda | -0.708188362847687 |
