Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 103% 17% 106% 25%
>= Reporting Level 52 112% 31% 114% 24%
Total 55 111% 30% 113% 24%

Miscellaneous Statistics for the Samples
BROMOMETHANE

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 55 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 120 .  
False Positives 1 1% 1 out of 120