| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 95.0416666666667 | 13.3878817886878 | 42.5 |
| 2 | 86.125 | 7.750322573932 | 18.3 |
| 3 | 84.6916666666667 | 8.3570828243672 | 9.5 |
| 4 | 88.775 | 8.8423695919137 | 17.6 |
| 5 | 87.3583333333333 | 10.1166342169117 | 20.7 |
| 6 | 92.9416666666667 | 10.5563818124250 | 21.5 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -30.0338523921543 |
| beta | 0.447184298033081 |
| S.D. | 0.116818985811724 |
| T-STAT | 3.82801044646803 |
| p-value | 0.0186498403377042 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -15.1268633688057 |
| beta | 3.87481744383341 |
| S.D. | 1.02651304604681 |
| T-STAT | 3.77473765068615 |
| p-value | 0.0195243447797433 |
| Lambda | -2.87481744383341 |
