Plot of pctrecov by newdate

Statistics for the Plotted Points
ACETOCHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 199% 2% 200% 0%
>= Reporting Level 60 105% 17% 104% 12%
Total 66 113% 32% 105% 14%

Miscellaneous Statistics for the Samples
ACETOCHLOR

Characteristic N % % Basis
Plotted 66 99% Spiked
Estimated Values 2 3% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 67 .  
False Negatives 1 1% 1 out of 67
Not Spiked 115 .  
False Positives 1 1% 1 out of 113