Plot of pctrecov * newdate

Statistics for the Plotted Points
PHENANTHRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 30 92% 20% 91% 14%
Total 30 92% 20% 91% 14%

Miscellaneous Statistics for the Samples
PHENANTHRENE

Characteristic N % % Basis
Plotted 30 100% Spiked
Estimated Values 13 43% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 31 .  
False Negatives 0 0% 0 out of 30
Not Spiked 55 .  
False Positives 3 6% 3 out of 54