Plot of pctrecov by newdate

Statistics for the Plotted Points
2,6-DIMETHYLNAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 78% 2% 76% 3%
>= Reporting Level 66 67% 16% 67% 18%
Total 69 68% 16% 68% 17%

Miscellaneous Statistics for the Samples
2,6-DIMETHYLNAPHTHALENE

Characteristic N % % Basis
Plotted 69 100% Spiked
Estimated Values 21 30% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 69
Not Spiked 155 .  
False Positives 0 0% 0 out of 151