Plot of pctrecov by newdate

Statistics for the Plotted Points
PARA-NONYLPHENOL (TOTAL)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 73% 14% 79% 19%
>= Reporting Level 50 93% 50% 74% 27%
Total 53 92% 49% 75% 27%

Miscellaneous Statistics for the Samples
PARA-NONYLPHENOL (TOTAL)

Characteristic N % % Basis
Plotted 53 93% Spiked
Estimated Values 53 93% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 58 .  
False Negatives 4 7% 4 out of 57
Not Spiked 178 .  
False Positives 29 16% 29 out of 176