BQS ORGANIC BLIND SAMPLES
HEXAZINONE,
Schedule: 2033 Testid: 04025GCM39
Measured in MICROGRAMS PER LITER
02/18/09 TO 01/15/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXAZINONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 64 72% 17% 72% 17%
Total 64 72% 17% 72% 17%

Miscellaneous Statistics for the Samples
HEXAZINONE

Characteristic N % % Basis
Plotted 64 98% Spiked
Estimated Values 6 9% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 65 .  
False Negatives 1 2% 1 out of 65
Not Spiked 99 .  
False Positives 0 0% 0 out of 99