Plot of pctrecov * newdate

Statistics for the Plotted Points
CYHALOTHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 83% 3% 83% 3%
>= Reporting Level 19 28% 18% 22% 8%
Total 21 33% 24% 23% 26%

Miscellaneous Statistics for the Samples
CYHALOTHRIN

Characteristic N % % Basis
Plotted 21 91% Spiked
Estimated Values 21 91% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 23 .  
False Negatives 2 9% 2 out of 23
Not Spiked 0 .  
False Positives 0 . 0 out of 0