BQS ORGANIC BLIND SAMPLES
PARATHION,
Schedule: 2001 Testid: 39542GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PARATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 200% . 200% 0%
>= Reporting Level 64 100% 22% 101% 19%
Total 65 101% 25% 101% 18%

Miscellaneous Statistics for the Samples
PARATHION

Characteristic N % % Basis
Plotted 65 89% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 6 8% Spiked
Spiked 74 .  
False Negatives 2 3% 2 out of 73
Not Spiked 68 .  
False Positives 1 1% 1 out of 68