Plot of pctrecov by newdate

Statistics for the Plotted Points
BUTYLBENZYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 127% 35% 116% 28%
>= Reporting Level 32 98% 26% 98% 18%
Total 41 105% 30% 102% 17%

Miscellaneous Statistics for the Samples
BUTYLBENZYL PHTHALATE

Characteristic N % % Basis
Plotted 41 91% Spiked
Estimated Values 22 49% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 47 .  
False Negatives 2 4% 2 out of 45
Not Spiked 93 .  
False Positives 0 0% 0 out of 93