Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLOROFORM

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 114% 12% 114% 11%
Total 60 114% 12% 114% 11%

Miscellaneous Statistics for the Samples
CHLOROFORM

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 11 18% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 6 5% 6 out of 114