| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 116.25 | 1.70782512765993 | 4 |
| 2 | 112.25 | 1.25830573921179 | 3 |
| 3 | 116 | 1.41421356237310 | 3 |
| 4 | 125.75 | 3.86221007541882 | 9 |
| 5 | 112 | 4.96655480858378 | 11 |
| 6 | 122.5 | 4.20317340430616 | 10 |
| 7 | 132.5 | 6.1913918736689 | 14 |
| 8 | 101.5 | 8.9628864398325 | 21 |
| 9 | 124.75 | 9.77667291737498 | 23 |
| 10 | 147 | 7.74596669241483 | 18 |
| 11 | 122.5 | 10.7857931249090 | 25 |
| 12 | 140.5 | 9.74679434480896 | 23 |
| 13 | 165 | 7.52772652709081 | 18 |
| 14 | 144.25 | 11.6726175299288 | 28 |
| 15 | 165.5 | 11.0302614051829 | 26 |
| 16 | 196.5 | 10.3762549441823 | 22 |
| 17 | 171.75 | 16.6408132814075 | 35 |
| 18 | 166.75 | 12.8160056179763 | 30 |
| 19 | 198.25 | 12.5266382827424 | 26 |
| 20 | 160.25 | 18.5539753152795 | 39 |
| 21 | 149.5 | 11.9023807142381 | 28 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -7.06729621273609 |
| beta | 0.111017695677743 |
| S.D. | 0.0299297588886578 |
| T-STAT | 3.70927464169497 |
| p-value | 0.00148794886760987 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -10.8429663653601 |
| beta | 2.58941668643878 |
| S.D. | 0.721881586152709 |
| T-STAT | 3.58703800749256 |
| p-value | 0.00196555831927006 |
| Lambda | -1.58941668643878 |
