Plot of pctrecov by newdate

Statistics for the Plotted Points
ALACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 99% 15% 99% 14%
Total 55 99% 15% 99% 14%

Miscellaneous Statistics for the Samples
ALACHLOR

Characteristic N % % Basis
Plotted 55 98% Spiked
Estimated Values 0 0% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 1 2% 1 out of 56
Not Spiked 126 .  
False Positives 1 1% 1 out of 124