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 91 81% 28% 88% 19%
Total 94 81% 28% 88% 18%

Miscellaneous Statistics for the Samples
METHIOCARB

Characteristic N % % Basis
Plotted 94 98% Spiked
Estimated Values 14 15% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 97 .  
False Negatives 1 1% 1 out of 96
Not Spiked 136 .  
False Positives 0 0% 0 out of 134