Plot of pctrecov by newdate

Statistics for the Plotted Points
DIAZINON, OXYGEN ANALOG

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 74 77% 30% 70% 31%
Total 74 77% 30% 70% 31%

Miscellaneous Statistics for the Samples
DIAZINON, OXYGEN ANALOG

Characteristic N % % Basis
Plotted 74 84% Spiked
Estimated Values 1 1% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 90 .  
False Negatives 12 14% 12 out of 88
Not Spiked 92 .  
False Positives 1 1% 1 out of 92