BQS ORGANIC BLIND SAMPLES
PICLORAM,
Schedule: 2060 Testid: 49291LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PICLORAM

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 104% 51% 104% 53%
>= Reporting Level 71 63% 21% 60% 19%
Total 73 64% 23% 61% 19%

Miscellaneous Statistics for the Samples
PICLORAM

Characteristic N % % Basis
Plotted 73 88% Spiked
Estimated Values 59 71% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 84 .  
False Negatives 9 11% 9 out of 83
Not Spiked 112 .  
False Positives 2 2% 2 out of 110