Plot of pctrecov by newdate

Statistics for the Plotted Points
FENAMIPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 114% . 114% 0%
>= Reporting Level 64 89% 21% 87% 18%
Total 65 89% 21% 87% 18%

Miscellaneous Statistics for the Samples
FENAMIPHOS

Characteristic N % % Basis
Plotted 65 97% Spiked
Estimated Values 2 3% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 67 .  
False Negatives 2 3% 2 out of 67
Not Spiked 116 .  
False Positives 3 3% 3 out of 116