Plot of pctrecov by newdate

Statistics for the Plotted Points
1,1-DICHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 118% 14% 125% 17%
>= Reporting Level 38 109% 10% 108% 13%
Total 47 111% 11% 109% 15%

Miscellaneous Statistics for the Samples
1,1-DICHLOROETHANE

Characteristic N % % Basis
Plotted 47 94% Spiked
Estimated Values 6 12% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 3 6% 3 out of 50
Not Spiked 124 .  
False Positives 0 0% 0 out of 124