Plot of pctrecov * newdate

Statistics for the Plotted Points
PROPACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 14 111% 23% 103% 15%
>= Reporting Level 71 109% 15% 108% 15%
Total 85 110% 16% 108% 14%

Miscellaneous Statistics for the Samples
PROPACHLOR

Characteristic N % % Basis
Plotted 85 99% Spiked
Estimated Values 14 16% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 86 .  
False Negatives 1 1% 1 out of 86
Not Spiked 127 .  
False Positives 0 0% 0 out of 127