Plot of pctrecov by newdate

Statistics for the Plotted Points
DIBENZ[A,H]ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 47% . 47% 0%
>= Reporting Level 44 70% 32% 70% 32%
Total 45 70% 32% 69% 30%

Miscellaneous Statistics for the Samples
DIBENZ[A,H]ANTHRACENE

Characteristic N % % Basis
Plotted 45 100% Spiked
Estimated Values 27 60% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 45
Not Spiked 93 .  
False Positives 0 0% 0 out of 93