Plot of pctrecov by newdate

Statistics for the Plotted Points
CYHALOTHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 86% 10% 87% 12%
>= Reporting Level 30 44% 15% 45% 18%
Total 34 49% 20% 47% 21%

Miscellaneous Statistics for the Samples
CYHALOTHRIN

Characteristic N % % Basis
Plotted 34 97% Spiked
Estimated Values 34 97% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 1 3% Spiked
Spiked 35 .  
False Negatives 0 0% 0 out of 35
Not Spiked 95 .  
False Positives 0 0% 0 out of 93