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 72 98% 73% 98% 104%
Total 80 94% 72% 87% 101%

Miscellaneous Statistics for the Samples
CHLORIMURON ETHYL

Characteristic N % % Basis
Plotted 80 73% Spiked
Estimated Values 80 73% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 111 .  
False Negatives 26 24% 26 out of 110
Not Spiked 122 .  
False Positives 0 0% 0 out of 122