BQS ORGANIC BLIND SAMPLES
N-NITROSODI-N-PROPYLAMINE
Permanently Estimated Compound
Schedule: 1383 Testid: 34428GCM57
04/28/07 TO 01/08/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
N-NITROSODI-N-PROPYLAMINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 64% . 64% 0%
>= Reporting Level 47 89% 21% 92% 11%
Total 48 88% 21% 91% 11%

Miscellaneous Statistics for the Samples
N-NITROSODI-N-PROPYLAMINE

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 8 16% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 54 .  
False Negatives 2 4% 2 out of 51
Not Spiked 86 .  
False Positives 0 0% 0 out of 85