Plot of pctrecov by newdate

Statistics for the Plotted Points
ALACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 125 112% 19% 110% 18%
Total 125 112% 19% 110% 18%

Miscellaneous Statistics for the Samples
ALACHLOR

Characteristic N % % Basis
Plotted 125 98% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 127 .  
False Negatives 1 1% 1 out of 127
Not Spiked 95 .  
False Positives 0 0% 0 out of 94