Plot of pctrecov by newdate

Statistics for the Plotted Points
2-CHLORONAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 86% 6% 86% 6%
>= Reporting Level 51 82% 15% 84% 15%
Total 53 82% 14% 84% 12%

Miscellaneous Statistics for the Samples
2-CHLORONAPHTHALENE

Characteristic N % % Basis
Plotted 53 98% Spiked
Estimated Values 7 13% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 54
Not Spiked 89 .  
False Positives 0 0% 0 out of 86