Plot of pctrecov by newdate

Statistics for the Plotted Points
TRI(2-BUTOXYETHYL)PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 19 108% 30% 105% 30%
>= Reporting Level 73 85% 21% 83% 14%
Total 92 89% 25% 84% 19%

Miscellaneous Statistics for the Samples
TRI(2-BUTOXYETHYL)PHOSPHATE

Characteristic N % % Basis
Plotted 92 98% Spiked
Estimated Values 73 78% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 95 .  
False Negatives 0 0% 0 out of 94
Not Spiked 141 .  
False Positives 1 1% 1 out of 139