Plot of pctrecov * newdate

Statistics for the Plotted Points
METRIBUZIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 100% 13% 101% 15%
>= Reporting Level 136 87% 13% 88% 13%
Total 144 88% 13% 89% 13%

Miscellaneous Statistics for the Samples
METRIBUZIN

Characteristic N % % Basis
Plotted 144 97% Spiked
Estimated Values 7 5% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 1% Spiked
Spiked 148 .  
False Negatives 2 1% 2 out of 148
Not Spiked 65 .  
False Positives 1 2% 1 out of 65