Plot of pctrecov by newdate

Statistics for the Plotted Points
TETRACHLOROETHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 49 108% 17% 104% 11%
Total 49 108% 17% 104% 11%

Miscellaneous Statistics for the Samples
TETRACHLOROETHYLENE

Characteristic N % % Basis
Plotted 49 100% Spiked
Estimated Values 16 33% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 49 .  
False Negatives 0 0% 0 out of 49
Not Spiked 124 .  
False Positives 7 6% 7 out of 124