Plot of pctrecov by newdate

Statistics for the Plotted Points
2-METHYLNAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 76% . 76% 0%
>= Reporting Level 69 71% 14% 71% 16%
Total 70 71% 14% 71% 16%

Miscellaneous Statistics for the Samples
2-METHYLNAPHTHALENE

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 8 11% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 71 .  
False Negatives 0 0% 0 out of 70
Not Spiked 154 .  
False Positives 1 1% 1 out of 150