Plot of pctrecov by newdate

Statistics for the Plotted Points
BUTYLBENZYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 117% 33% 125% 49%
>= Reporting Level 31 99% 26% 98% 20%
Total 34 100% 27% 99% 20%

Miscellaneous Statistics for the Samples
BUTYLBENZYL PHTHALATE

Characteristic N % % Basis
Plotted 34 94% Spiked
Estimated Values 15 42% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 38 .  
False Negatives 2 6% 2 out of 36
Not Spiked 85 .  
False Positives 2 2% 2 out of 85