Plot of pctrecov * newdate

Statistics for the Plotted Points
DIBENZ[A,H]ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 7 77% 56% 57% 32%
Upper Range 10 74% 42% 67% 14%
Total 17 75% 47% 66% 17%

Miscellaneous Statistics for the Samples
DIBENZ[A,H]ANTHRACENE

Characteristic N % % Basis
Plotted 17 100% Spiked
Estimated Values 5 29% Spiked
Deleted Values 1 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 17 .  
False Negatives 0 0% 0 out of 17
Not Spiked 39 .  
False Positives 0 0% 0 out of 38