Plot of pctrecov * newdate

Statistics for the Plotted Points
1,2,4-TRICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 9 87% 12% 83% 17%
Upper Range 18 90% 10% 90% 13%
< Reporting Level 4 94% 23% 99% 24%
Total 31 90% 13% 89% 15%

Miscellaneous Statistics for the Samples
1,2,4-TRICHLOROBENZENE

Characteristic N % % Basis
Plotted 31 97% Spiked
Estimated Values 5 16% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 3% Spiked
Spiked 32 .  
False Negatives 0 0% 0 out of 32
Not Spiked 114 .  
False Positives 0 0% 0 out of 114