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 53 82% 25% 88% 12%
Total 56 83% 24% 88% 11%

Miscellaneous Statistics for the Samples
METHIOCARB

Characteristic N % % Basis
Plotted 56 97% Spiked
Estimated Values 13 22% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 59 .  
False Negatives 1 2% 1 out of 58
Not Spiked 82 .  
False Positives 0 0% 0 out of 80