Plot of pctrecov * newdate

Statistics for the Plotted Points
1,4-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 7 84% 18% 92% 26%
Upper Range 7 88% 12% 90% 18%
Total 14 86% 15% 91% 15%

Miscellaneous Statistics for the Samples
1,4-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 42 .  
False Positives 16 39% 16 out of 41