BQS ORGANIC BLIND SAMPLES
ISOQUINOLINE,
Schedule: 1433 Testid: 62079GCM37
Measured in MICROGRAMS PER LITER
02/13/07 TO 01/23/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ISOQUINOLINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 89% 13% 86% 11%
>= Reporting Level 74 82% 14% 82% 11%
Total 82 83% 14% 82% 11%

Miscellaneous Statistics for the Samples
ISOQUINOLINE

Characteristic N % % Basis
Plotted 82 95% Spiked
Estimated Values 19 22% Spiked
Deleted Values 4 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 88 .  
False Negatives 4 5% 4 out of 86
Not Spiked 112 .  
False Positives 1 1% 1 out of 110