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 100 113% 19% 111% 15%
Total 113 113% 20% 111% 15%

Miscellaneous Statistics for the Samples
PROPACHLOR

Characteristic N % % Basis
Plotted 113 99% Spiked
Estimated Values 13 11% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 115 .  
False Negatives 1 1% 1 out of 114
Not Spiked 84 .  
False Positives 0 0% 0 out of 84