Plot of pctrecov * newdate

Statistics for the Plotted Points
4-N-OCTYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 90% 9% 94% 12%
>= Reporting Level 24 52% 13% 54% 12%
Total 27 56% 17% 54% 12%

Miscellaneous Statistics for the Samples
4-N-OCTYLPHENOL

Characteristic N % % Basis
Plotted 27 96% Spiked
Estimated Values 18 64% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 30 .  
False Negatives 1 4% 1 out of 28
Not Spiked 142 .  
False Positives 0 0% 0 out of 139