Plot of pctrecov * newdate

Statistics for the Plotted Points
TETRACHLOROETHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 16 62% 8% 60% 6%
Upper Range 18 63% 11% 62% 14%
Total 34 62% 10% 61% 8%

Miscellaneous Statistics for the Samples
TETRACHLOROETHYLENE

Characteristic N % % Basis
Plotted 34 100% Spiked
Estimated Values 34 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 0 0% 0 out of 34
Not Spiked 89 .  
False Positives 0 0% 0 out of 88