Plot of pctrecov by newdate

Statistics for the Plotted Points
PHENANTHRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 85% 4% 85% 4%
>= Reporting Level 102 81% 11% 81% 10%
Total 104 81% 11% 82% 10%

Miscellaneous Statistics for the Samples
PHENANTHRENE

Characteristic N % % Basis
Plotted 104 99% Spiked
Estimated Values 7 7% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 1 1% 1 out of 105
Not Spiked 130 .  
False Positives 2 2% 2 out of 128