Plot of pctrecov by newdate

Statistics for the Plotted Points
4-N-OCTYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 82% 17% 87% 19%
>= Reporting Level 56 56% 17% 56% 15%
Total 60 58% 18% 57% 17%

Miscellaneous Statistics for the Samples
4-N-OCTYLPHENOL

Characteristic N % % Basis
Plotted 60 98% Spiked
Estimated Values 27 44% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 64 .  
False Negatives 1 2% 1 out of 61
Not Spiked 161 .  
False Positives 0 0% 0 out of 159