Plot of pctrecov by 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 63 66% 13% 65% 14%
Total 66 67% 13% 66% 14%

Miscellaneous Statistics for the Samples
ISOPROPYLBENZENE (CUMENE)

Characteristic N % % Basis
Plotted 66 99% Spiked
Estimated Values 66 99% Spiked
Deleted Values 5 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 68 .  
False Negatives 1 1% 1 out of 67
Not Spiked 157 .  
False Positives 0 0% 0 out of 153