Plot of pctrecov * newdate

Statistics for the Plotted Points
PENDIMETHALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 13 84% 14% 84% 14%
>= Reporting Level 115 80% 16% 77% 16%
Total 128 80% 16% 78% 16%

Miscellaneous Statistics for the Samples
PENDIMETHALIN

Characteristic N % % Basis
Plotted 128 96% Spiked
Estimated Values 22 17% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 5 4% Spiked
Spiked 133 .  
False Negatives 0 0% 0 out of 133
Not Spiked 80 .  
False Positives 1 1% 1 out of 80