| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 55 | 7.93152513134081 | 26 |
| 2 | 63.9166666666667 | 5.12495380614806 | 17 |
| 3 | 73.75 | 4.88271533994243 | 16 |
| 4 | 73.9166666666667 | 6.93421468757157 | 25 |
| 5 | 61 | 5.57592226370751 | 19 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | 10.5111510465750 |
| beta | -0.0674833599720108 |
| S.D. | 0.0822525134234332 |
| T-STAT | -0.820441311314205 |
| p-value | 0.472083615379578 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | 4.80503722202532 |
| beta | -0.722223220697842 |
| S.D. | 0.842464186027624 |
| T-STAT | -0.857274686183705 |
| p-value | 0.454318433141306 |
| Lambda | 1.72222322069784 |
