Plot of pctrecov * newdate

Statistics for the Plotted Points
PENDIMETHALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 82 83% 17% 79% 17%
Upper Range 56 84% 14% 81% 13%
< Reporting Level 10 85% 14% 92% 18%
Total 148 83% 16% 80% 16%

Miscellaneous Statistics for the Samples
PENDIMETHALIN

Characteristic N % % Basis
Plotted 148 98% Spiked
Estimated Values 20 13% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 3 2% Spiked
Spiked 151 .  
False Negatives 0 0% 0 out of 151
Not Spiked 96 .  
False Positives 1 1% 1 out of 96