| Statistics for the Plotted Points |
| TETRAHYDROFURAN |
| Spike Level | N | Mean | Std-Dev. | Median | F_Pseudo |
|---|---|---|---|---|---|
| Lower Range | 2 | 99% | 4% | 99% | 4% |
| Upper Range | 3 | 101% | 18% | 109% | 24% |
| < Reporting Level | 21 | 121% | 38% | 109% | 21% |
| Total | 26 | 117% | 35% | 108% | 21% |
| Miscellaneous Statistics for the Samples |
| TETRAHYDROFURAN |
| Characteristic | N | % | % Basis |
|---|---|---|---|
| Plotted | 26 | 52% | Spiked |
| Estimated Values | 21 | 42% | Spiked |
| Deleted Values | 0 | 0% | Spiked + Not Spiked |
| Spiked, Censored | 24 | 48% | Spiked |
| Spiked | 50 | . | |
| False Negatives | 0 | 0% | 0 out of 50 |
| Not Spiked | 112 | . | |
| False Positives | 0 | 0% | 0 out of 112 |