Plot of pctrecov * newdate

Statistics for the Plotted Points
P,P'-DDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 51 82% 12% 83% 9%
Total 51 82% 12% 83% 9%

Miscellaneous Statistics for the Samples
P,P'-DDE

Characteristic N % % Basis
Plotted 51 94% Spiked
Estimated Values 1 2% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 3 6% 3 out of 54
Not Spiked 36 .  
False Positives 1 3% 1 out of 36