Plot of pctrecov by newdate

Statistics for the Plotted Points
METHIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 88% 3% 89% 4%
>= Reporting Level 79 78% 29% 86% 22%
Total 82 78% 28% 87% 22%

Miscellaneous Statistics for the Samples
METHIOCARB

Characteristic N % % Basis
Plotted 82 98% Spiked
Estimated Values 14 17% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 85 .  
False Negatives 1 1% 1 out of 84
Not Spiked 121 .  
False Positives 0 0% 0 out of 119