Plot of pctrecov by newdate

Statistics for the Plotted Points
P,P'-DDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 58 81% 12% 80% 8%
Total 58 81% 12% 80% 8%

Miscellaneous Statistics for the Samples
P,P'-DDE

Characteristic N % % Basis
Plotted 58 97% Spiked
Estimated Values 2 3% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 2 3% 2 out of 60
Not Spiked 54 .  
False Positives 1 2% 1 out of 54