Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 13 111% 24% 101% 15%
>= Reporting Level 113 114% 21% 111% 15%
Total 126 113% 21% 111% 15%

Miscellaneous Statistics for the Samples
PROPACHLOR

Characteristic N % % Basis
Plotted 126 99% Spiked
Estimated Values 13 10% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 128 .  
False Negatives 1 1% 1 out of 127
Not Spiked 94 .  
False Positives 0 0% 0 out of 94