Plot of pctrecov * newdate

Statistics for the Plotted Points
ACENAPHTHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 8 72% 15% 71% 14%
Upper Range 8 60% 17% 54% 17%
Total 16 66% 16% 65% 23%

Miscellaneous Statistics for the Samples
ACENAPHTHYLENE

Characteristic N % % Basis
Plotted 16 100% Spiked
Estimated Values 2 13% Spiked
Deleted Values 3 5% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 17 .  
False Negatives 0 0% 0 out of 16
Not Spiked 41 .  
False Positives 8 21% 8 out of 39