Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-D

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 12 86% 17% 87% 14%
>= Reporting Level 91 95% 33% 92% 20%
Total 103 94% 32% 91% 19%

Miscellaneous Statistics for the Samples
2,4-D

Characteristic N % % Basis
Plotted 103 95% Spiked
Estimated Values 22 20% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 108 .  
False Negatives 3 3% 3 out of 108
Not Spiked 116 .  
False Positives 7 6% 7 out of 116