| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 438.25 | 9.08670357270346 | 29 |
| 2 | 450.666666666667 | 11.7266854445385 | 35 |
| 3 | 437.75 | 13.6056472232539 | 40 |
| 4 | 401.5 | 9.18991542151207 | 28 |
| 5 | 421.916666666667 | 13.1249819624696 | 40 |
| 6 | 461.833333333333 | 11.2074109680185 | 34 |
| 7 | 463.083333333333 | 6.15642064445853 | 17 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 21.4813984829759 |
| beta | -0.0248039102906917 |
| S.D. | 0.0517066342693267 |
| T-STAT | -0.479704599635986 |
| p-value | 0.651685874015948 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 10.0283086230911 |
| beta | -1.26542527947742 |
| S.D. | 2.33894279939541 |
| T-STAT | -0.54102446618383 |
| p-value | 0.611714040331088 |
| Lambda | 2.26542527947742 |
