Plot of pctrecov by newdate

Statistics for the Plotted Points
NICOSULFURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 86% 15% 84% 14%
>= Reporting Level 64 163% 104% 140% 176%
Total 70 156% 102% 130% 165%

Miscellaneous Statistics for the Samples
NICOSULFURON

Characteristic N % % Basis
Plotted 70 82% Spiked
Estimated Values 59 69% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 86 .  
False Negatives 14 16% 14 out of 85
Not Spiked 138 .  
False Positives 0 0% 0 out of 138