Plot of pctrecov * newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 157% . 157% 0%
>= Reporting Level 132 98% 16% 97% 16%
Total 133 98% 17% 97% 16%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 133 99% Spiked
Estimated Values 4 3% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 134 .  
False Negatives 0 0% 0 out of 134
Not Spiked 79 .  
False Positives 3 4% 3 out of 79