Plot of pctrecov * newdate

Statistics for the Plotted Points
1,2-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 9 78% 14% 74% 15%
Upper Range 14 85% 12% 89% 5%
< Reporting Level 8 131% 32% 148% 47%
Total 31 95% 29% 90% 8%

Miscellaneous Statistics for the Samples
1,2-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 31 100% Spiked
Estimated Values 11 35% Spiked
Deleted Values 3 5% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 0 0% 0 out of 31
Not Spiked 24 .  
False Positives 7 29% 7 out of 24