Plot of pctrecov by newdate

Statistics for the Plotted Points
METOLACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 98% 19% 98% 20%
>= Reporting Level 101 85% 17% 86% 13%
Total 103 85% 17% 86% 14%

Miscellaneous Statistics for the Samples
METOLACHLOR

Characteristic N % % Basis
Plotted 103 99% Spiked
Estimated Values 10 10% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 1 1% 1 out of 104
Not Spiked 131 .  
False Positives 2 2% 2 out of 129