Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIBUTYL PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 86% 8% 89% 7%
>= Reporting Level 92 83% 18% 82% 13%
Total 96 84% 17% 82% 12%

Miscellaneous Statistics for the Samples
TRIBUTYL PHOSPHATE

Characteristic N % % Basis
Plotted 96 100% Spiked
Estimated Values 24 25% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 97 .  
False Negatives 0 0% 0 out of 96
Not Spiked 139 .  
False Positives 0 0% 0 out of 137