Plot of pctrecov by newdate

Statistics for the Plotted Points
PENDIMETHALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 77% . 77% 0%
>= Reporting Level 43 76% 17% 78% 19%
Total 44 76% 16% 77% 17%

Miscellaneous Statistics for the Samples
PENDIMETHALIN

Characteristic N % % Basis
Plotted 44 96% Spiked
Estimated Values 6 13% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 46 .  
False Negatives 0 0% 0 out of 46
Not Spiked 44 .  
False Positives 0 0% 0 out of 43