Plot of pctrecov by newdate

Statistics for the Plotted Points
BIS(2-ETHYLHEXYL) PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 73% . 73% 0%
>= Reporting Level 33 82% 34% 81% 24%
Total 34 82% 33% 80% 24%

Miscellaneous Statistics for the Samples
BIS(2-ETHYLHEXYL) PHTHALATE

Characteristic N % % Basis
Plotted 34 77% Spiked
Estimated Values 20 45% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 3 7% Spiked
Spiked 46 .  
False Negatives 7 16% 7 out of 44
Not Spiked 94 .  
False Positives 6 6% 6 out of 94