Plot of pctrecov by newdate

Statistics for the Plotted Points
3,3^-DICHLOROBENZIDINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 42 24% 13% 23% 9%
Total 42 24% 13% 23% 9%

Miscellaneous Statistics for the Samples
3,3^-DICHLOROBENZIDINE

Characteristic N % % Basis
Plotted 42 88% Spiked
Estimated Values 42 88% Spiked
Deleted Values 24 17% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 53 .  
False Negatives 4 8% 4 out of 48
Not Spiked 91 .  
False Positives 0 0% 0 out of 72