Plot of pctrecov by newdate

Statistics for the Plotted Points
ACETOPHENONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 78% 21% 88% 28%
>= Reporting Level 12 83% 28% 78% 28%
Total 15 82% 26% 78% 25%

Miscellaneous Statistics for the Samples
ACETOPHENONE

Characteristic N % % Basis
Plotted 15 88% Spiked
Estimated Values 15 88% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 12% Spiked
Spiked 17 .  
False Negatives 0 0% 0 out of 17
Not Spiked 16 .  
False Positives 2 13% 2 out of 16