Plot of pctrecov * newdate

Statistics for the Plotted Points
4-ISOPROPYL-1-METHYLBENZENE (CYMENE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 88% 26% 85% 28%
>= Reporting Level 35 93% 12% 92% 9%
Total 39 93% 13% 92% 9%

Miscellaneous Statistics for the Samples
4-ISOPROPYL-1-METHYLBENZENE (CYMENE)

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 4 10% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 0 0% 0 out of 39
Not Spiked 140 .  
False Positives 0 0% 0 out of 140