Plot of pctrecov by newdate

Statistics for the Plotted Points
DACTHAL MONOACID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 100% 30% 86% 40%
>= Reporting Level 69 76% 16% 76% 16%
Total 72 77% 18% 76% 16%

Miscellaneous Statistics for the Samples
DACTHAL MONOACID

Characteristic N % % Basis
Plotted 72 96% Spiked
Estimated Values 12 16% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 3 4% 3 out of 75
Not Spiked 149 .  
False Positives 1 1% 1 out of 149