BQS ORGANIC BLIND SAMPLES
BROMACIL,
Schedule: 1433 Testid: 04029GCM37
Measured in MICROGRAMS PER LITER
02/13/07 TO 01/23/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMACIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 137% 23% 130% 22%
>= Reporting Level 83 91% 18% 91% 18%
Total 87 93% 21% 91% 21%

Miscellaneous Statistics for the Samples
BROMACIL

Characteristic N % % Basis
Plotted 87 97% Spiked
Estimated Values 10 11% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 91 .  
False Negatives 1 1% 1 out of 90
Not Spiked 109 .  
False Positives 0 0% 0 out of 109