BQS ORGANIC BLIND SAMPLES
3-HYDROXYCARBOFURAN,
Schedule: 2060 Testid: 49308LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
3-HYDROXYCARBOFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 117% 7% 117% 8%
>= Reporting Level 78 113% 27% 112% 16%
Total 84 114% 26% 113% 15%

Miscellaneous Statistics for the Samples
3-HYDROXYCARBOFURAN

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 10 12% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 84
Not Spiked 111 .  
False Positives 1 1% 1 out of 109