| Standard Deviation-Mean Plot | |||
| Section | Mean | Standard Deviation | Range |
| 1 | 584250 | 8057.08797684788 | 18000 |
| 2 | 596500 | 33080.7093837683 | 62000 |
| 3 | 608000 | 15340.5779986718 | 33000 |
| 4 | 584250 | 8808.14017448254 | 19000 |
| 5 | 598000 | 28971.2501168544 | 53000 |
| 6 | 582750 | 28040.1497856199 | 63000 |
| 7 | 542000 | 15979.1530856092 | 35000 |
| 8 | 532500 | 32388.2694814033 | 66000 |
| 9 | 523250 | 14453.9498638492 | 32000 |
| 10 | 502000 | 12727.9220613579 | 27000 |
| 11 | 502250 | 33490.0482730816 | 65000 |
| 12 | 510500 | 7724.42015083764 | 16000 |
| 13 | 533500 | 4041.45188432738 | 9000 |
| 14 | 561000 | 36359.3179253957 | 73000 |
| 15 | 569500 | 10408.3299973307 | 23000 |
| Regression: S.E.(k) = alpha + beta * Mean(k) | |
| alpha | -1431.60585662623 |
| beta | 0.0373752127497771 |
| S.D. | 0.085119623784568 |
| T-STAT | 0.439090436353093 |
| p-value | 0.667805819745062 |
| Regression: ln S.E.(k) = alpha + beta * ln Mean(k) | |
| alpha | -10.2674070044768 |
| beta | 1.50807497646145 |
| S.D. | 2.79305180990489 |
| T-STAT | 0.539938060265629 |
| p-value | 0.598367737940932 |
| Lambda | -0.508074976461448 |
