Plot of pctrecov by newdate

Statistics for the Plotted Points
ISOPROPYLBENZENE (CUMENE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 78% 9% 76% 11%
>= Reporting Level 79 68% 13% 66% 14%
Total 85 68% 13% 68% 14%

Miscellaneous Statistics for the Samples
ISOPROPYLBENZENE (CUMENE)

Characteristic N % % Basis
Plotted 85 99% Spiked
Estimated Values 70 81% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 87 .  
False Negatives 1 1% 1 out of 86
Not Spiked 126 .  
False Positives 0 0% 0 out of 124