Plot of pctrecov * newdate

Statistics for the Plotted Points
ISOPROPYLBENZENE (CUMENE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 83% 11% 86% 15%
>= Reporting Level 30 66% 11% 66% 13%
Total 33 68% 12% 68% 13%

Miscellaneous Statistics for the Samples
ISOPROPYLBENZENE (CUMENE)

Characteristic N % % Basis
Plotted 33 97% Spiked
Estimated Values 33 97% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 1 3% 1 out of 34
Not Spiked 138 .  
False Positives 1 1% 1 out of 133