BQS ORGANIC BLIND SAMPLES
1,2-DICHLOROBENZENE,
Schedule: 1383 Testid: 34536GCM57
Measured in MICROGRAMS PER LITER
04/13/07 TO 01/08/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 82% 14% 85% 8%
Total 55 82% 14% 85% 8%

Miscellaneous Statistics for the Samples
1,2-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 55 96% Spiked
Estimated Values 5 9% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 58 .  
False Negatives 2 4% 2 out of 57
Not Spiked 82 .  
False Positives 1 1% 1 out of 79