Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORIMURON ETHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 59% 46% 55% 56%
>= Reporting Level 37 79% 61% 68% 75%
Total 45 75% 59% 68% 74%

Miscellaneous Statistics for the Samples
CHLORIMURON ETHYL

Characteristic N % % Basis
Plotted 45 69% Spiked
Estimated Values 45 69% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 2 3% Spiked
Spiked 66 .  
False Negatives 18 28% 18 out of 65
Not Spiked 75 .  
False Positives 0 0% 0 out of 75