Plot of pctrecov * newdate

Statistics for the Plotted Points
NAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 5 95% 10% 94% 7%
Upper Range 40 86% 12% 86% 7%
Total 45 87% 12% 86% 8%

Miscellaneous Statistics for the Samples
NAPHTHALENE

Characteristic N % % Basis
Plotted 45 98% Spiked
Estimated Values 1 2% 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 0 0% 0 out of 29