Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DICHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 105% 11% 106% 12%
>= Reporting Level 51 115% 14% 113% 15%
Total 56 114% 14% 112% 16%

Miscellaneous Statistics for the Samples
1,2-DICHLOROETHANE

Characteristic N % % Basis
Plotted 56 95% Spiked
Estimated Values 5 8% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 3% Spiked
Spiked 59 .  
False Negatives 1 2% 1 out of 59
Not Spiked 114 .  
False Positives 0 0% 0 out of 114