Plot of pctrecov by newdate

Statistics for the Plotted Points
4-CUMYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 89 74% 25% 71% 24%
Total 89 74% 25% 71% 24%

Miscellaneous Statistics for the Samples
4-CUMYLPHENOL

Characteristic N % % Basis
Plotted 89 97% Spiked
Estimated Values 12 13% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 93 .  
False Negatives 3 3% 3 out of 92
Not Spiked 131 .  
False Positives 0 0% 0 out of 131