Plot of pctrecov * newdate

Statistics for the Plotted Points
3,3^-DICHLOROBENZIDINE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 6 28% 15% 27% 16%
Upper Range 6 21% 18% 18% 9%
< Reporting Level 3 29% 8% 30% 12%
Total 15 25% 15% 22% 16%

Miscellaneous Statistics for the Samples
3,3^-DICHLOROBENZIDINE

Characteristic N % % Basis
Plotted 15 100% Spiked
Estimated Values 15 100% Spiked
Deleted Values 2 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 15 .  
False Negatives 0 0% 0 out of 15
Not Spiked 43 .  
False Positives 0 0% 0 out of 41