Plot of pctrecov * newdate

Statistics for the Plotted Points
ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 26 92% 18% 87% 19%
Upper Range 53 86% 21% 83% 23%
Total 79 88% 20% 83% 22%

Miscellaneous Statistics for the Samples
ANTHRACENE

Characteristic N % % Basis
Plotted 79 100% Spiked
Estimated Values 2 3% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 80 .  
False Negatives 0 0% 0 out of 79
Not Spiked 43 .  
False Positives 3 7% 3 out of 42