Plot of pctrecov by newdate

Statistics for the Plotted Points
ALPHA-ENDOSULFAN (ENDOSULFAN I)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 66% 6% 66% 6%
>= Reporting Level 61 61% 25% 71% 32%
Total 69 61% 24% 69% 27%

Miscellaneous Statistics for the Samples
ALPHA-ENDOSULFAN (ENDOSULFAN I)

Characteristic N % % Basis
Plotted 69 88% Spiked
Estimated Values 20 26% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 7 9% Spiked
Spiked 78 .  
False Negatives 2 3% 2 out of 78
Not Spiked 36 .  
False Positives 0 0% 0 out of 36