Plot of pctrecov * newdate

Statistics for the Plotted Points
PHORATE OXON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 72% 25% 69% 30%
>= Reporting Level 11 79% 26% 81% 30%
Total 17 76% 25% 81% 29%

Miscellaneous Statistics for the Samples
PHORATE OXON

Characteristic N % % Basis
Plotted 17 100% Spiked
Estimated Values 17 100% Spiked
Deleted Values 2 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 17 .  
False Negatives 0 0% 0 out of 17
Not Spiked 52 .  
False Positives 0 0% 0 out of 50