BQS ORGANIC BLIND SAMPLES |
TETRACHLOROETHYLENE |
Permanently Estimated Compound |
Schedule: 1433 Testid: 34476GCM37 |
02/13/07 TO 01/23/13 |
Open Data Set |
Statistics for the Plotted Points |
TETRACHLOROETHYLENE |
Spike Level | N | Mean | Std-Dev. | Median | F_Pseudo |
---|---|---|---|---|---|
< Reporting Level | 2 | 25% | 11% | 25% | 12% |
>= Reporting Level | 83 | 25% | 11% | 25% | 12% |
Total | 85 | 25% | 11% | 25% | 12% |
Miscellaneous Statistics for the Samples |
TETRACHLOROETHYLENE |
Characteristic | N | % | % Basis |
---|---|---|---|
Plotted | 85 | 97% | Spiked |
Estimated Values | 85 | 97% | Spiked |
Deleted Values | 1 | 1% | Spiked + Not Spiked |
Spiked, Censored | 1 | 1% | Spiked |
Spiked | 89 | . | |
False Negatives | 2 | 2% | 2 out of 88 |
Not Spiked | 111 | . | |
False Positives | 0 | 0% | 0 out of 111 |