Plot of pctrecov * newdate

Statistics for the Plotted Points
DACTHAL MONOACID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 125% 20% 132% 21%
>= Reporting Level 27 104% 29% 99% 41%
Total 34 109% 29% 111% 39%

Miscellaneous Statistics for the Samples
DACTHAL MONOACID

Characteristic N % % Basis
Plotted 34 97% Spiked
Estimated Values 14 40% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 35 .  
False Negatives 1 3% 1 out of 35
Not Spiked 70 .  
False Positives 1 1% 1 out of 70