Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 83% 6% 83% 10%
>= Reporting Level 110 90% 14% 88% 11%
Total 113 90% 14% 88% 11%

Miscellaneous Statistics for the Samples
FLUORANTHENE

Characteristic N % % Basis
Plotted 113 100% Spiked
Estimated Values 6 5% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 116 .  
False Negatives 0 0% 0 out of 113
Not Spiked 109 .  
False Positives 1 1% 1 out of 107