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 86% 34% 81% 21%
Total 34 85% 33% 80% 21%

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

Characteristic N % % Basis
Plotted 34 81% Spiked
Estimated Values 22 52% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 3 7% Spiked
Spiked 44 .  
False Negatives 5 12% 5 out of 42
Not Spiked 79 .  
False Positives 4 5% 4 out of 79