Plot of pctrecov by newdate

Statistics for the Plotted Points
3-BETA-COPROSTANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 22 100% 41% 91% 14%
Total 22 100% 41% 91% 14%

Miscellaneous Statistics for the Samples
3-BETA-COPROSTANOL

Characteristic N % % Basis
Plotted 22 100% Spiked
Estimated Values 3 14% Spiked
Deleted Values 7 12% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 25 .  
False Negatives 0 0% 0 out of 22
Not Spiked 32 .  
False Positives 6 21% 6 out of 28