Plot of pctrecov * newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 42% 22% 33% 21%
>= Reporting Level 33 27% 16% 25% 14%
Total 41 30% 18% 29% 15%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 41 82% Spiked
Estimated Values 41 82% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 4 8% Spiked
Spiked 52 .  
False Negatives 5 10% 5 out of 50
Not Spiked 120 .  
False Positives 2 2% 2 out of 117