Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZOPHENONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 89% 10% 86% 10%
>= Reporting Level 94 87% 13% 86% 13%
Total 98 87% 13% 86% 13%

Miscellaneous Statistics for the Samples
BENZOPHENONE

Characteristic N % % Basis
Plotted 98 100% Spiked
Estimated Values 20 20% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 99 .  
False Negatives 0 0% 0 out of 98
Not Spiked 137 .  
False Positives 13 10% 13 out of 135