Plot of pctrecov by newdate

Statistics for the Plotted Points
BENDIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 78% 21% 77% 12%
>= Reporting Level 75 96% 37% 93% 12%
Total 82 94% 37% 93% 14%

Miscellaneous Statistics for the Samples
BENDIOCARB

Characteristic N % % Basis
Plotted 82 86% Spiked
Estimated Values 32 34% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 96 .  
False Negatives 10 11% 10 out of 95
Not Spiked 137 .  
False Positives 4 3% 4 out of 135