BQS ORGANIC BLIND SAMPLES
2-CHLOROTOLUENE,
Schedule: 2021 Testid: 77275GCM66
Measured in MICROGRAMS PER LITER
01/27/09 TO 12/22/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-CHLOROTOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 115% 12% 114% 15%
>= Reporting Level 46 88% 12% 89% 15%
Total 50 90% 14% 90% 15%

Miscellaneous Statistics for the Samples
2-CHLOROTOLUENE

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 9 18% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 50
Not Spiked 96 .  
False Positives 0 0% 0 out of 96