BQS ORGANIC BLIND SAMPLES
CARBARYL
Permanently Estimated Compound
Schedule: 1433 Testid: 82680GCM37
02/13/07 TO 01/23/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 17 42% 21% 36% 20%
>= Reporting Level 66 35% 23% 28% 17%
Total 83 36% 23% 29% 17%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 83 92% Spiked
Estimated Values 83 92% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 91 .  
False Negatives 4 4% 4 out of 90
Not Spiked 109 .  
False Positives 8 7% 8 out of 109