Plot of pctrecov * newdate

Statistics for the Plotted Points
1,4-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 52 88% 13% 89% 11%
Upper Range 15 89% 9% 86% 12%
Total 67 88% 12% 89% 12%

Miscellaneous Statistics for the Samples
1,4-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 67 100% Spiked
Estimated Values 11 16% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 67 .  
False Negatives 0 0% 0 out of 67
Not Spiked 79 .  
False Positives 2 3% 2 out of 79