Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIBUFOS (S,S,S-TRIBUTYLPHOSPHOROTRITHIOATE (DEF))

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 69% 4% 69% 6%
>= Reporting Level 29 67% 17% 67% 16%
Total 33 67% 16% 67% 15%

Miscellaneous Statistics for the Samples
TRIBUFOS (S,S,S-TRIBUTYLPHOSPHOROTRITHIOATE (DEF))

Characteristic N % % Basis
Plotted 33 100% Spiked
Estimated Values 33 100% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 33 .  
False Negatives 0 0% 0 out of 33
Not Spiked 97 .  
False Positives 6 6% 6 out of 95