Plot of pctrecov * newdate

Statistics for the Plotted Points
4-CHLOROTOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 84% 6% 84% 6%
>= Reporting Level 60 98% 12% 96% 12%
Total 62 97% 13% 96% 12%

Miscellaneous Statistics for the Samples
4-CHLOROTOLUENE

Characteristic N % % Basis
Plotted 62 100% Spiked
Estimated Values 15 24% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 63 .  
False Negatives 0 0% 0 out of 62
Not Spiked 116 .  
False Positives 0 0% 0 out of 116