Plot of pctrecov * newdate

Statistics for the Plotted Points
DI-N-BUTYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 60% . 60% 0%
>= Reporting Level 29 95% 19% 97% 14%
Total 30 94% 19% 96% 14%

Miscellaneous Statistics for the Samples
DI-N-BUTYL PHTHALATE

Characteristic N % % Basis
Plotted 30 97% Spiked
Estimated Values 4 13% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 3% Spiked
Spiked 32 .  
False Negatives 0 0% 0 out of 31
Not Spiked 54 .  
False Positives 3 6% 3 out of 54