Plot of pctrecov by newdate

Statistics for the Plotted Points
BENDIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 78% 21% 77% 12%
>= Reporting Level 43 93% 28% 90% 11%
Total 50 91% 28% 89% 13%

Miscellaneous Statistics for the Samples
BENDIOCARB

Characteristic N % % Basis
Plotted 50 91% Spiked
Estimated Values 13 24% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 56 .  
False Negatives 3 5% 3 out of 55
Not Spiked 85 .  
False Positives 3 4% 3 out of 83