Plot of pctrecov by newdate

Statistics for the Plotted Points
NICOSULFURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 83% 11% 84% 10%
>= Reporting Level 65 158% 110% 145% 178%
Total 69 153% 108% 134% 171%

Miscellaneous Statistics for the Samples
NICOSULFURON

Characteristic N % % Basis
Plotted 69 84% Spiked
Estimated Values 58 71% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 83 .  
False Negatives 13 16% 13 out of 82
Not Spiked 150 .  
False Positives 0 0% 0 out of 150