| Statistics for the Plotted Points |
| CHLORPYRIFOS, OXYGEN ANALOG |
| Spike Level | N | Mean | Std-Dev. | Median | F_Pseudo |
|---|---|---|---|---|---|
| Lower Range | 5 | 51% | 16% | 55% | 10% |
| Upper Range | 4 | 24% | 9% | 26% | 8% |
| < Reporting Level | 6 | 43% | 20% | 47% | 24% |
| Total | 15 | 41% | 19% | 41% | 22% |
| Miscellaneous Statistics for the Samples |
| CHLORPYRIFOS, OXYGEN ANALOG |
| Characteristic | N | % | % Basis |
|---|---|---|---|
| Plotted | 15 | 75% | Spiked |
| Estimated Values | 15 | 75% | Spiked |
| Deleted Values | 1 | 1% | Spiked + Not Spiked |
| Spiked, Censored | 4 | 20% | Spiked |
| Spiked | 20 | . | |
| False Negatives | 1 | 5% | 1 out of 20 |
| Not Spiked | 82 | . | |
| False Positives | 0 | 0% | 0 out of 81 |