Plot of pctrecov * newdate

Statistics for the Plotted Points
FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 12 108% 13% 107% 10%
Upper Range 33 91% 16% 90% 13%
Total 45 95% 17% 98% 17%

Miscellaneous Statistics for the Samples
FLUORANTHENE

Characteristic N % % Basis
Plotted 45 98% Spiked
Estimated Values 0 0% Spiked
Deleted Values 2 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 1 2% 1 out of 46
Not Spiked 29 .  
False Positives 1 3% 1 out of 29