BQS ORGANIC BLIND SAMPLES
FENAMIPHOS SULFOXIDE
Permanently Estimated Compound
Schedule: 2033 Testid: 61646GCM39
03/03/09 TO 12/20/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
FENAMIPHOS SULFOXIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 42% 26% 41% 25%
>= Reporting Level 46 27% 17% 24% 11%
Total 55 29% 19% 25% 14%

Miscellaneous Statistics for the Samples
FENAMIPHOS SULFOXIDE

Characteristic N % % Basis
Plotted 55 90% Spiked
Estimated Values 55 90% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 62 .  
False Negatives 5 8% 5 out of 61
Not Spiked 102 .  
False Positives 3 3% 3 out of 101