BQS ORGANIC BLIND SAMPLES
HEXACHLOROCYCLOPENTADIENE
Permanently Estimated Compound
Schedule: 1383 Testid: 34386GCM57
04/13/07 TO 01/08/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROCYCLOPENTADIENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 53% 15% 53% 15%
>= Reporting Level 50 54% 17% 57% 15%
Total 52 54% 17% 57% 16%

Miscellaneous Statistics for the Samples
HEXACHLOROCYCLOPENTADIENE

Characteristic N % % Basis
Plotted 52 98% Spiked
Estimated Values 26 49% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 54 .  
False Negatives 0 0% 0 out of 53
Not Spiked 86 .  
False Positives 0 0% 0 out of 83