Plot of pctrecov by newdate

Statistics for the Plotted Points
BENSULFURON-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 107% 25% 96% 35%
>= Reporting Level 51 82% 50% 90% 57%
Total 54 84% 49% 91% 57%

Miscellaneous Statistics for the Samples
BENSULFURON-METHYL

Characteristic N % % Basis
Plotted 54 96% Spiked
Estimated Values 22 39% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 56 .  
False Negatives 1 2% 1 out of 56
Not Spiked 85 .  
False Positives 0 0% 0 out of 85