Plot of pctrecov by newdate

Statistics for the Plotted Points
METSULFURON METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 95% 25% 94% 33%
>= Reporting Level 75 78% 41% 72% 29%
Total 86 80% 40% 74% 27%

Miscellaneous Statistics for the Samples
METSULFURON METHYL

Characteristic N % % Basis
Plotted 86 95% Spiked
Estimated Values 86 95% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 93 .  
False Negatives 1 1% 1 out of 91
Not Spiked 131 .  
False Positives 0 0% 0 out of 131