Plot of pctrecov * newdate

Statistics for the Plotted Points
COTININE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 28 61% 19% 61% 12%
Total 28 61% 19% 61% 12%

Miscellaneous Statistics for the Samples
COTININE

Characteristic N % % Basis
Plotted 28 100% Spiked
Estimated Values 16 57% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 30 .  
False Negatives 0 0% 0 out of 28
Not Spiked 142 .  
False Positives 0 0% 0 out of 139