Plot of pctrecov by newdate

Statistics for the Plotted Points
BISPHENOL A

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 41% 35% 32% 39%
>= Reporting Level 63 26% 22% 19% 24%
Total 74 28% 24% 22% 25%

Miscellaneous Statistics for the Samples
BISPHENOL A

Characteristic N % % Basis
Plotted 74 97% Spiked
Estimated Values 69 91% Spiked
Deleted Values 132 56% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 100 .  
False Negatives 2 3% 2 out of 76
Not Spiked 136 .  
False Positives 3 11% 3 out of 28