Plot of pctrecov * newdate

Statistics for the Plotted Points
PENTACHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 11 68% 21% 63% 26%
Upper Range 8 70% 12% 69% 10%
< Reporting Level 3 107% 77% 93% 112%
Total 22 74% 32% 69% 24%

Miscellaneous Statistics for the Samples
PENTACHLOROPHENOL

Characteristic N % % Basis
Plotted 22 96% Spiked
Estimated Values 22 96% Spiked
Deleted Values 1 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 24 .  
False Negatives 1 4% 1 out of 23
Not Spiked 32 .  
False Positives 1 3% 1 out of 32