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 42 114% 15% 110% 18%
Total 47 113% 14% 109% 18%

Miscellaneous Statistics for the Samples
1,2-DICHLOROETHANE

Characteristic N % % Basis
Plotted 47 92% Spiked
Estimated Values 5 10% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 3 6% Spiked
Spiked 51 .  
False Negatives 1 2% 1 out of 51
Not Spiked 123 .  
False Positives 3 2% 3 out of 123