Plot of pctrecov * newdate

Statistics for the Plotted Points
NAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 11 83% 17% 82% 15%
Upper Range 11 98% 27% 90% 15%
Total 22 91% 24% 88% 12%

Miscellaneous Statistics for the Samples
NAPHTHALENE

Characteristic N % % Basis
Plotted 22 100% Spiked
Estimated Values 3 14% Spiked
Deleted Values 4 7% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 24 .  
False Negatives 0 0% 0 out of 22
Not Spiked 34 .  
False Positives 1 3% 1 out of 32