Plot of pctrecov * newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 17 94% 19% 87% 13%
Upper Range 8 97% 13% 94% 16%
< Reporting Level 4 88% 26% 85% 28%
Total 29 94% 18% 91% 16%

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

Characteristic N % % Basis
Plotted 29 100% Spiked
Estimated Values 12 41% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 29 .  
False Negatives 0 0% 0 out of 29
Not Spiked 133 .  
False Positives 0 0% 0 out of 133