| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 121.425 | 13.6130758219196 | 30.6 |
| 2 | 78.25 | 6.1087369125431 | 14.8 |
| 3 | 104.75 | 18.7983155273728 | 43.3 |
| 4 | 129.85 | 16.8357754004184 | 38.3 |
| 5 | 75.5 | 7.88331571527278 | 18.8 |
| 6 | 108.05 | 25.2576721017595 | 58.4 |
| 7 | 117.825 | 16.1615541744392 | 39.4 |
| 8 | 72 | 9.78910959519131 | 23.6 |
| 9 | 113.3 | 25.1512756469064 | 57.2 |
| 10 | 111.1 | 16.2650955525424 | 39.7 |
| 11 | 72.45 | 9.2255081160877 | 20.7 |
| 12 | 102.75 | 17.9399925678171 | 42.8 |
| 13 | 104.025 | 16.6568054160054 | 40 |
| 14 | 63.925 | 6.03344843352456 | 14.4 |
| 15 | 94.1 | 18.6273991743346 | 40.6 |
| 16 | 105.1 | 12.4533797286787 | 27.3 |
| 17 | 67.25 | 8.7118692980707 | 21.1 |
| 18 | 96.525 | 20.9813210578680 | 49.6 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -5.33232860620333 |
| beta | 0.208538015534922 |
| S.D. | 0.0525199107214964 |
| T-STAT | 3.97064680175793 |
| p-value | 0.00109774129620135 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -4.75620163782675 |
| beta | 1.61894639844208 |
| S.D. | 0.310155271270242 |
| T-STAT | 5.21979327261368 |
| p-value | 8.42419900793678e-05 |
| Lambda | -0.618946398442078 |
