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 90 89% 23% 91% 13%
Total 93 88% 23% 91% 12%

Miscellaneous Statistics for the Samples
METHIOCARB

Characteristic N % % Basis
Plotted 93 98% Spiked
Estimated Values 13 14% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 96 .  
False Negatives 1 1% 1 out of 95
Not Spiked 128 .  
False Positives 0 0% 0 out of 126