Plot of pctrecov * newdate

Statistics for the Plotted Points
1,1-DICHLOROETHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 39 106% 23% 107% 19%
Upper Range 10 99% 8% 97% 8%
Total 49 105% 21% 103% 16%

Miscellaneous Statistics for the Samples
1,1-DICHLOROETHYLENE

Characteristic N % % Basis
Plotted 49 98% Spiked
Estimated Values 7 14% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 1 2% 1 out of 50
Not Spiked 96 .  
False Positives 0 0% 0 out of 96