| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 54.5 | 11.9886309780255 | 43 |
| 2 | 50.5 | 10.2646790677369 | 37 |
| 3 | 51.0833333333333 | 13.4668504337897 | 44 |
| 4 | 49.75 | 13.7121379541167 | 42 |
| 5 | 52.6666666666667 | 12.4705714189508 | 48 |
| 6 | 53.0833333333333 | 12.1913406924254 | 33 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 18.7005446689937 |
| beta | -0.122307753310245 |
| S.D. | 0.339718279840890 |
| T-STAT | -0.360027000512099 |
| p-value | 0.737031616500082 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 4.07527514119119 |
| beta | -0.396530194640297 |
| S.D. | 1.49471580249776 |
| T-STAT | -0.265288019286121 |
| p-value | 0.8038983343128 |
| Lambda | 1.39653019464030 |
