BQS ORGANIC BLIND SAMPLES
TERT-BUTYLBENZENE,
Schedule: 2021 Testid: 77353GCM66
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
TERT-BUTYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 44 80% 11% 80% 13%
Total 44 80% 11% 80% 13%

Miscellaneous Statistics for the Samples
TERT-BUTYLBENZENE

Characteristic N % % Basis
Plotted 44 96% Spiked
Estimated Values 11 24% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 46 .  
False Negatives 2 4% 2 out of 46
Not Spiked 100 .  
False Positives 0 0% 0 out of 100